December 1, 2017

New euro mount available

 

 

ALDERMANITE
Tom's quarry, Kapunda, North Mount Lofty Ranges, Mount Lofty Ranges, South Australia, Australia Three only of this very rare Mg-Al Phosphate! Brilliant silky white crystals on matrix +/- Fluellite with Minyulite. $12.00

Mg5Al12(PO4)8(OH)22 · 32H2O

860
AMARANTITE
Queténa Mine, Toki Cu deposit, Chuquicamata District, Calama, El Loa Province, Antofagasta Region, Chile A rare item! Columnar to bladed and/or radial sprays of highly lustrous reddish-orange crystals on matrix. $10.00

Fe3+2(SO4)2O·7H2O

720
ANAPAITE
Prats-Sampsor, Cerdanya, Lleida, Catalonia, Spain Highly lustrous transparent deep greyish-green crystals on matrix +/- Messelite. These are all unmounted specimens. $10.00

Ca2Fe2+(PO4)2 · H2O

203
ANATASE
Manod Quarry, Blaenau Ffestiniog, Merionethshire, Wales, United Kingdom Two only with this unusual habit as highly lustrous translucent light steel blue tabular crystals on matrix.  $10.00

TiO2

113
ANATASE
Sunny Prospect, White Mountains, Mono County, California, USA Unmounted specimens! Very, very fine pieces as sharply terminated deep gun-metal blue crystals richly covering Quartz matrix. $8.00

TiO2

518
ANATASE
East Kemptville, Tin Mine, East Kemptville, Argyle, Yarmouth County, Nova Scotia, Canada Six very, very fine pieces! Highly lustrous black crystals of various habits on matrix +/- Triplite, Parisite, Bertrandite, Phenakite.   $10.00

TiO2

624
ANDRADITE variety DEMANTOID
Cerra De La Concordia, Piedra Parada (Las Vigas), Municipio de Tatatila, Veracruz, Mexico Very fine examples of this mineral! Rich coverage of very fine euhedral vitreous pale lemon-green to almost colourless crystals on matrix.   $10.00

Ca3Fe3+2(SiO4)3

612
ANGLESITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia Three only of these very fine examples of this mineral as highly lustrous colourless crystals of various habits +/- Smithsonite on matrix.  $10.00

PbSO4

828
ANTIMONY
West Gore Mines, West Gore, Eats Hants, Hants County, Nova Scotia, Canada Two only of these very fine pieces as metallic tin-white patches of pseudo-cubic native Antimony on matrix.   $10.00; $12.00

Sb

619
ARSENIC
Svornost Mine, Jácjymov District, Krusné Hory Mountains, Karlovy Vary Region, Bohemia, Czech Republic A very rare combination specimens from the Czech side of Erzgebirge. Silvery-white to mate gray native Arsenic on massive Chalcopyrite.    $10.00

As

49
ARSENOPYRITE
Casapalca Mine, Casapalca, Huarochiri Province, Lima Department, Peru Very pretty pieces as lustrous brassy Arsenopyrite of various habits +/- Quartz, Baryte on columnar Pyrite.   $10.00

FeAsS

702
ARTHURITE
AB

C

Copper Stope, Majuba Hill Mine (Mylar Mine), Antelope District, Pershing County, Nevada, USA Very fine examples of this beautiful mineral - Sprays of bright apple green crystals on matrix +/- Pharmacosiderite, Olivenite on matrix A) as spheres; B) transparent elongated crystals; C) dark green elongated crystals; D) both habits $10.00, $12.00

TiO2

557
AZURITE
Pinto Valley deposit, Castle Dome area, Inspiration, Miami-Inspiration District, Globe-Miami District, Gila County, Arizona, USA Very fine highly lustrous deep blue crystals +/- lustrous emerald green Malachite.    $10.00

Cu3(CO3)2(OH)2

401
AZURITE
Morenci Mine, Morenci, Shannon Mountain, Greenlee County, Arizona, USA Incredibly beautiful pieces from the wonderful locale! Very fine pieces with highly lustrous deep blue velvety "rosettes" on matrix +/- pale blue-green lath-like crystals.     $10.00

Cu3(CO3)2(OH)2

532
AZURITE
AB
Sierra Rica, Municipio de Manuel Benavidea, Chihuahua, Mexico "Beautiful" and unusual pieces with dark royal blue lath-like crystal "suns" on white kaolinitic siltstone.      $10.00; $12.00

Cu3(CO3)2(OH)2

603
AZURITE "SUN"
AB
Malbunka Copper Mine, Areyonga, Alice Springs, Gardiner Range, Northern Territory, Australia Wonderful micros! Absolutely beautiful pieces with highly lustrous deep blue lustrous crystal groups on a light green to white matrix. B) the crystals are small.     $10.00

Cu3(CO3)2(OH)2

805
AZURITE on ALLOPHANE
Juanita Mine, Magdalena District, Socorro County, New Mexico, USA Superb pieces! Highly lustrous deep blue tabular crystals on pale blue to almost botryoidal Allophane matrix.    $10.00

Cu3(CO3)2(OH)2

594
BARBOSALITE

Bull Moose Mine, Custer, Custer District, Custer County, South Dakota, USA

 

Superb pieces! Two only this very rare phosphate! - Tiny (40x) lustrous black crystals in vug(s) in matrix with lustrous crystalline Pyrite and other sulfides and phosphates. $12.00  

Fe2+Fe3+2(PO4)2(OH)2

521
BARNESITE
VanNavSan Claim, Fish Creek Range, Gibellini District, Eureka County, Nevada, USA A rare Vanadium mineral! Aesthetically challenged" as aggregates of tiny bladed red-brown crystals on matrix. Best at 40x - you can actually make out the crystals.     $10.00

(Na,Ca)V6O16 · 3H2O

589
BARYTE
Bridgeville Iron Mine, Bridgeville, Pictou County, Nova Scotia, Canada "Delicate beauty"! Highly lustrous transparent colourless tabular crystals with one white frosted edged matrix +/- orange Chabazite. $10.00

BaSO4

614
BARYTE
Aguathuna Quarry, Port au Port Peninsula, St. George's District, Newfoundland & Labrador, Canada Two only of these "extremely" fine pieces! Glassy colourless tabular Baryte crystal groups on Calcite. A) on side edged in white (?); B) Stacks almost forming "rosettes" with two sides edged in white (?).  $10.00

BaSO4

622
BAYLDONITE

Penberthy Croft Mine, St. Hilary, Mount's Bay District, Cornwall, England, United Kingdom Two only of these very fine pieces as bottle-green vitreous spherical groups on matrix.   $10.00

PbCu3(AsO4)2(OH)2

8
BAYLEYITE

Hideout Mine (Hideout No. 1 Mine), Deer Flat, The Toe, Woodenshoe Buttes, White Canyon District, San Juan County, Utah, USA An extremely rare Uranium mineral! Very sharp pale yellow to almost white elongated prismatic crystals and crystal sprays on matrix. 1 x $20.00; $30.00 Mg2(UO2)(CO3)3.18H2O

Mg2(UO2)(CO3)3 · 18H2O

334
BERYLLONITE
 
Ponte do Piauí claim, Piauí valley, Taquaral, Itinga, Jequitinhonha Valley, Minas Gerais, Brazil Two only - A very fine example of this "rare" phosphate with rich coverage of vitreous prismatic light cream coloured to pale creamy-orange crystals on matrix. $15.00   

NaBePO4

711
BERZELIITE
Långban, Filipstad, Värmland, Sweden Type locality! One only of this very rare mineral! Resinous yellow crystalline masses in Calcite +/-- Hausmannite. $12.00

NaCa2(Mg,Mn2+)2(AsO4)3  

35
BOLTWOODITE

Green Monster Mine, Goodsprings District, Clark County, Nevada, USA Very fine euhedral elongated tabular pale yellow to yellow crystals and rosettes on matrix.  $10.00

(K,Na)(UO2)(SiO3OH) · 1.5H2O

551
BORACITE
Cristalmayu River alluvials, Cristalmayu Valley, Cristmayu, Cristmayu sub-district, Alto Chapare District, Chapare province, Cochabamba Department, Bolivia One only - Numerous colourless to light green crystals as cubes, tetrahedral and rounded combinations in matrix +/- Magnesite, Gypsum, Pyrite.     $10.00

Mg3(B7O13)Cl

709
BRAUNITE
Golconda pegmatite, Golconda district, Governador Valadares, Minas Gerais, Brazil Type locality! One only - An extremely fine piece! Rich coverage of greyish-black sub-metallic crystals on matrix.      $15.00

Mn2+Mn3+6(SiO4)O8

9071
BROCHANTITE
California Mine, Zapallar District, Copiapó Province, Atacama Region, Chile Extremely fine highly lustrous brilliant green transparent elongated tabular crystals and sprays on matrix +/- Linarite, white "acicular" Mimetite.      $10.00

Cu4(SO4)(OH)6

746
BROCHANTITE
Rajos de California Mine, Zapallar District, Copiapó Province, Atacama Region, Chile Incredibly "beautiful" pieces! Magnificent brilliant emerald green prismatic crystals and sprays of almost acicular thin to thick elongated crystals on matrix.   $10.00

Cu4(SO4)(OH)6

788
BROCHANTITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia Two only of these "prefect" micro crystals as highly lustrous elongated prismatic glassy green crystals in a vug in matrix.  Lovely pieces!     $10.00

Cu4(SO4)(OH)6

814
BROOKITE on BROOKITE
Rutherford deposit (Moses Hill), Magnet Cove, Hot Spring County, Arkansas, USA From the Clyde Hardin Collection! A) Tiny complex textured charcoal black 1.0mm Brookite crystals on larger Brookite crystals. B) Stacks of complex textured charcoal black crystals +/- Smoky Quartz. Too cute! (Unmounted 2 for $10.00) $10.00

TiO2

604
CARBONATECYANOTRICHITE

Jomac Mine, White Canyon, White Canyon District, Juab County, Utah, USA One only - Very fine example of this mineral as pale blue to darker blue botryoidal crystals on matrix.    $10.00

Cu4Al2(CO3,SO4)(OH)12 · 2H2O

693
CACOXENITE
AB
La Lande Quarry, Plumelin, Morbihan, Brittany, France Three only of these very pretty pieces! Spherules of golden yellow acicular crystals richly covering matrix.    $10.00

 Fe3+24Al(PO4)17O6(OH)12 · 17H2O

40
CALEDONITE
Dos Adriana Mine, Zapallar District, Copiapó Province, Atacama Region, Chile Three only - Clusters of fine highly lustrous turquoise blue crystals in a crumbly matrix +/- Cerussite.     $10.00

Pb5Cu2(SO4)3(CO3)(OH)6

750
CERUSSITE
Horners vein, Leadhills, South Lanarkshire, Strathclyde, Scotland, United Kingdom One only - A very fine piece from this classic Scottish locality as colourless to silky white tabular crystals in vugs in matrix.    $10.00

PbCO3

62
CERUSSITE
Adelaide Mine, Dundas mineral field, Zeehan District, Tasmania, Australia One only of this very fine piece with a lovely stack of white to colourless Cerussite with delicate sprays of lustrous silky white acicular Dundasite crystals on matrix.     $10.00

PbCO3

825
CHABAZITE variety PHACOLITE
Papenoo valley, Papenoo, Tahiti, Windward Islands, French Polynesia One only as highly lustrous sharp colourless glassy twinned crystals on basalt.    $10.00 872
CHKALOVITE
Shkatulka pegmatite, Umbozero mine, Alluaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia One only of this rarity! A small piece of matrix with chalky white crystals with Ussingite. $15.00

Na2BeSi2O6

9039
CHALCOPHANITE with ADAMITE
Ojuela Mine, Mapimí, Municipio de Mapimí, Durango State, Mexico Extremely fine pieces! Highly lustrous silvery-black metallic stalactite forms with superb colourless transparent Adamite.    $10.00

(Zn,Fe,Mn)Mn3O7 · 3H2O

662
CHALCOPYRITE

Dreislar Mine, Dreislar, Winterberg, Sauerland, Northern Rhineland-Westphalia, Germany " Beautiful" pieces as very fine brassy to iridescent blue-black Chalcopyrite crystals of various habits on Dolomite crystals +/- Baryte.     $10.00

CuFeS2

146
CHALCOPYRITE

Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds Co., Missouri, USA y fine      $10.00

CuFeS2

585
CHALCOSTIBITE
Cavnic Mine, Cavnic, Maramures County, Romania Wonderful piece! Metallic adamantine black tabular crystals on matrix    $10.00

CuSbS2

6
CHONDRODITE
Skräbböle Quarry (Nordkalk Quarry), Pargas (Parainen), Southwestern Finland Region, Finland Type locality! One only of this rarity! Yellowish-brown to reddish brown crude crystals in matrix. $20.00    

 (Mg,Fe2+)5(SiO4)2(F,OH)2

9041
CHRYSOCOLLA

Reward Mine, Reward, Russ District, Inyo Mountains (Inyo Range), Inyo County California, USA Very fine pieces! Beautiful robin's egg blue botryoids on matrix.     $10.00

Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O

520
CHRYSOCOLLA

Reward Mine, Reward, Russ District, Inyo Mountains (Inyo Range), Inyo County California, USA Beautiful pieces! Lustrous turquoise-blue Chrysocolla on Chrysocolla crystals.      $10.00

Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O

572
CHRYSOCOLLA

79 Mine, Chilito, Hayden area, Banner District, Drippings Springs Mountains, Gila County, Arizona, USA Three only of these very attractive and interesting pieces - Lustrous "molten" pale blue botryoidal Chrysocolla some crystals coated with silvery-grey molten Tenorite on matrix.      $10.00

Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O

592
CHURCHITE-(Y)
Leonie I Mine, Auerbach, Upper Palatinate, Bavaria, Germany One only - Two habits on this piece as lustrous silky white fibrous crystals on matrix and a superb bowtie of elongated prismatic crystals in a vug. A very nice piece!     $15.00

Y(PO4) · 2H2O

9042
CLINOCLASE
Majuba Hill Mine, Antelope district, Pershing County, Nevada, USA Three only of these "magnificent" pieces with highly lustrous vitreous sprays of euhedral dark blue glassy crystals on matrix. $10.00; 1 x $12.00

Cu3(AsO4)(OH)3

501
CLINOCLASE
Verja Mine, Portrerillos, Chañaral Province, Atacama Region, Chile Four only of these absolutely amazing pieces as very highly lustrous deep bluish-green elongated prismatic crystals richly covering matrix. $10.00

Cu3(AsO4)(OH)3

717
COALINGITE
Hunting Hill Quarry, Rockville, Montgomery County, Maryland, USA One only of this rare mineral as lustrous golden to bronze-brown glassy lath-like crystals on matrix.     $10.00

Mg10Fe3+2(OH)24[CO3] · 2H2O

350
CONICHALCITE
La Amorosa mine, San Rafael claim, Villahermosa del Rio, Castellón, Valencian Community, Spain One only - Rich coverage of light sage-green spherules and botryoids on matrix.     $10.00

CaCu(AsO4)(OH)

29
CONICHALCITE
New Cornelia Mine (Ajo Mine), Ajo, Little Ajo Mts, Ajo District, Pima Co., Arizona, USA Very fine pieces - Not the usual botryoidal habit! Singles and clusters of highly lustrous vitreous green crystals on matrix.      $10.00

CaCu(AsO4)(OH)

307
COPPER
What Cheer Mine, Winona, Greenland County, Keweenaw Peninsula, Ontonagon County, Michigan, USA One only of this pretty piece with fractured acicular malachite partially encrusting very fine Copper crystals on matrix.    $10.00

Cu

315
COPPER

AB

CD

Colonial Copper Mine, Cap D'Or, Cumberland County, Nova Scotia, Canada "Beautiful" Copper pieces to 2.1 cm of very, very fine dendritic crystals +/- Calcite.    $10.00

Cu

615
COPPER
Andacollo Mine, Andacollo, Elqui Province, Coquimbo Region, Chile Very, very fine specimens! Unusual pieces from a small but well-known area of crystallized Copper of various habits with a micro layer of Gold admixed, that gives it a brassy sheen! $10.00; $12.00; $15.00    

Cu

781
COPPER
Sandy Flat Pipe, Red Bark Mine, Wollogorang Station, Gulf of Carpenteria, Northern Territory, Australia "Beautiful" pieces of groups and dendrites of euhedral Copper crystals on matrix.    $10.00

Cu

839
CORNETITE
San Samuel Mine, Carrera Pinto, Cachiyuyo de Llampos District, Copiapó Province, Atacama Region, Chile Very fine pieces as highly lustrous transaprent tiny (30x) bright royal blue crystals on pale blue-green Chrysocolla matrix.    $10.00

Cu3(PO4)(OH)3

730
CORNETITE
Manto Ruso Mine, Mantoverde District, El Salado, Chañaral Province, Atacama Region, Chile Two only of these very fine pieces as highly lustrous vitreous deep royal blue crystals on matrix.    $10.00

Cu3(PO4)(OH)3

759
CORNUBITE

Majuba Hill Mine, Antelope District, Pershing County, Nevada, USA Pretty pieces as vitreous to dull botryoids and coatings with greasy lustre on matrix +/- minor Clinoclase.    $10.00

Cu5(AsO4)2(OH)4

332
CORNWALLITE
Ibiajara District, Rio do Pires meteorite, Rio do Pires, Bahia, Brazil Two only of these superb pieces! Wonderfully lustrous tiny light to dark green Cornwallite crystals on botryoidal Malachite with Olivenite crystals. $10.00; $12.00.   

Cu5(AsO4)2(OH)4

701
COWLESITE
Craighill Quarry, Ballyclare, County Antrim, Northern Ireland, United Kingdom Fine examples of this zeolite. Silky white to grey-white spherules and radial groups in vugs in basalt.     $10.00

CaAl2Si3O10 · 6H2O

100
COWLESITE
Neer Road, Goble, Columbia County, Oregon, USA Type locality! Very fine pieces with lustrous pale grey-white spheres of crystals in vugs in basalt. $10.00  One with full vug coverage - fantastic!!. $15.00     

CaAl2Si3O10 · 6H2O

530
CROCOITE

Adelaide Mine, Dundas mineral field, Zeehan District, Tasmania, Australia Pretty pieces! Tiny bright orange terminated prismatic crystals of various habits and sizes singles and sprays on a dark Cerussite matrix. (unmounted $8.00)     $10.00

Pb(CrO4)

808
CUPRITE variety CHALCOTRICHITE
Morenci Mine, Morenci, Copper Mountain District, Shannon Mountains, Greenlee County, Arizona, USA "Superb" pieces as highly lustrous bright blood-red thin to thick acicular and reticulated crystals on matrix. Exceptionally fine pieces!    $10.00

Cu2O

326
CYANOTRICHITE
Blanchard Mine, Bingham, Hansonburg District, Socorro County, New Mexico, USA One only - Very, very fine pieces! Matrix dotted with spherules of deep blue acicular to jelly-like crystals.     $10.00

Cu4Al2(SO4)(OH)12 · 2H2O

304
CYLINDRITE
Santa Cruz Mine, Poopó town, Poopó Province, Oruro Department, Bolivia Type locality! A rare mineral! Two only - Lustrous Silvery-black cylindrical "tubes" on matrix.    $10.00; $12.00

Pb3Sn4FeSb2S14

733
CYRILOVITE
Eduardo mine, Conselheiro Pena, Doce valley, Minas Gerais, Brazil Very fine pieces of this rare phosphate - As clusters and groups of glassy to opaque tiny yellow crystals on matrix.     $10.00

NaFe3+3(PO4)2(OH)4·2H2O

755
CYRILOVITE
Iron Monarch opencut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia, Australia Fine pieces of this uncommon iron phosphate as spheres and globules of deep yellowish-orange crystals on matrix + / - lustrous colourless 'Apatite'.      $10.00

NaFe3+3(PO4)2(OH)4·2H2O

863
DÉCRÉSPIGNYITE-(Y)

Paratoo Copper Mine, Yunta, Olary Province, South Australia, Australia Type locality! Vitreous light blue to pale blue botryoids and encrustations on matrix. $10.00; $15.00

Cu(Y,REE)4(CO3)4(OH)5Cl · 2H2O

867
DEERITE
Unnamed Howieite-Deerite-Zussmanite Occurrence (1), Laytonville, Mendocino County, California, USA Type locality! Very fine examples of this rarity as mats of highly lustrous thin elongated silvery-black crystals.     $10.00

(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5

383
DEERITE
Laytonville Quarry, Laytonville, Mendocino County, California, USA Type locality! Four only of this rarity! Very fine pieces as highly lustrous elongated "black needle crystals" in Quartz.      $10.00

(Fe,Mn)6(Fe,Al)3[Si6O17]O3(OH)5

469
DESCLOIZITE
Finch Mine, Reagan Claims, Keystone Gulch, Chilito, Hayden area, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA Very fine pieces as highly lustrous bright silvery-orange to A) yellow crystal clusters on matrix.    $10.00

PbZn(VO4)(OH)

548
DIOPTASE
Christmas Mine, Christmas area, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA Superb highly lustrous vitreous transparent blue-green prismatic crystals on matrix of Calcite and/or Andradite.    $10.00

CuSiO3 · H2O

336
DIOPTASE
Harquahala Mine, Socorro Peak, Harquahala District, Harquahala Mountains, La Paz County, Arizona, USA Very fine highly lustrous transparent bright blue-green elongated crystals on matrix.     $10.00

CuSiO3 · H2O

547
DIOPTASE
Christmas Mine, Christmas area, Banner District, Dripping Spring Mountains, Gila County, Arizona, USA Very fine aesthetic micro pieces from 2001 find! Copper and/or Cuprite and/or Chalcotrichite on Dioptase crystals +/- Fluorapophyllite, Hydroxyapophyllite-K. $10.00; $12.00; 1 x $15.00; 1 x $20.00 

CuSiO3 · H2O

579
DIOPTASE
Delirio Mine, Inca de Oro, Chañaral province, Atacama region, Chile Most unusual and very aesthetic pieces as sprays of "acicular" light blue crystals and radiating sprays on matrix.  Too cute!!    $10.00

CuSiO3 · H2O

725
DIOPTASE
Cerro Negro Mine, Cerro Negro District, El Salado, Chañaral Province, Atacama Region, Chile Brilliantly lustrous transparent blue-green elongated prismatic crystals richly covering limonite matrix. Beautiful specimens! (There are "2" unmounted specimens $8.00)    $10.00

CuSiO3 · H2O

782
DUFTITE

Table Mountain Mine, Table Mountain area, Table Mountain District, Galiuro Mts, Pinal Co., Arizona, USA Two only of these unusual pieces! Very fine highly lustrous light grass-green spherules in vugs and on matrix.    $10.00

PbCu(AsO4)(OH)

312
DUMORTIERITE

Unnamed pegmatite (dumortierite mine), Etemba Farm 135, Omaruru District, Erongo Region, Namibia One only - A very nice piece with rich coverage of embedded pale to darker blue crystalline Dumortierite in matrix. $15.00

(Al,Fe3+)7(SiO4)3(BO3)O3   

9043
'ELLESTADITE'
Caspar Quarry, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany Three only as highly lustrous pale turquoise to darker blue crystalline patches in matrix.    $10.00

Ca5(SiO4)1.5(SO4)1.5F

101
EDOYLERITE
    
Clear Creek claim (Clear Creek Mine), Picacho Peak, New Idria District, Diablo Range, San Benito County, California, USA Type locality! One only of this "extremely" rare mineral! Tiny (40x) yellow crystals in vugs in matrix. $25.00 

Hg2+3(CrO4)S2

9256
EMMONSITE

San Miguel Mine, Moctezuma, Municipio de Moctezuma, Sonora, Mexico One only - A very rare iron-tellurite! Very fine light yellow-green crystals and aggregates on matrix. $12.00  

Fe3+2(TeO3)3·2H2O

651
ENSTATITE
Lemolo Lake Quarry, Douglas County, Oregon, USA Extremely fine pieces with lustrous transparent golden-brown tabular crystals in vugs in matrix +/- colourless Sanidine, Ilmenite.   $10.00

MgSiO3

467
EPIDOTE
Papenoo valley, Papenoo, Tahiti, Windward Islands, French Polynesia Very fine sprays of prismatic translucent light pistachio green to almost grey-green highly lustrous crystals on matrix.    $10.00

{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)

871
EPIDOTE
AB
Fairfax quarry, Centreville, Culpeper Basin, Fairfax Co., Virginia, USA Two only -  Beautiful pieces! Highly lustrous transparent to translucent light to dark olive green prismatic crystals on matrix.  $10.00

{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)

 

9055
ERYTHRITE
Mount Cobalt Mine, Selwyn District, Mount-Isa-Cloncurry area, Queensland, Australia Extremely fine specimens! Sprays of raspberry red to pink thin tabular vitreous crystals on lighter pink acicular crystals on matrix. (Two unmounted specimens available $8.00)    $10.00

Co3(AsO4)2 · 8H2O

845
FERGUSONITE-(Y)
Krufer Ofen, Kruft, Laach Lake Volcanic complex, Eifel, Rhineland-Palatinate, Germany Fine examples - Sharp tiny lustrous to highly lustrous light brown transparent to translucent crystals on matrix.   $10.00

YNbO4

16
FERROSTRUNZITE

Raccoon Creek, Mullica Hill, Gloucester County, New Jersey, USA Type locality! Sprays of silky cream acicular crystals in vugs in matrix.    $10.00

 Fe2+Fe3+2(PO4)2(OH)2 · 6H2O

317
FLUELLITE
Tom's Phosphate Quarry, Kapunda, South Mt Lofty Ranges, Mt Lofty Ranges, South Australia, Australia Very fine pieces with highly lustrous colourless crystals on matrix.   $10.00

Al2(PO4)F2(OH) · 7H2O

826
FLUORITE
AB
New Method Mine, Amboy, Bristol Mountains, San Bernardino County, California, USA Very fine light purple to deep "pure purple" .5 to 1.0 mm cubic crystals +/- trigonal Calcite crystals on matrix. One has purple-zoned crystals.    $10.00

CaF2

505
FLUORITE

Chester Sand & Gravel, Chester, Nova Scotia, Canada Very pretty pieces! Lightly frosted stacks and interpenetrent purple zoned phantom cubes on matrix.   $10.00

Cu

617
FLUORO-EDENITE
Biancavilla, near Mount Etna, Catania Province, Italy Type locality! Three only of these lovely pieces as sharp orange-yellow lath-like crystals on matrix with superb Hematite crystals. $12.00

{Na}{Ca2}{Mg5}(AlSi7O22)(F,OH)2

46
FREIBERGITE
Black Pine Mine, Black Pine Ridge, John Long Mts, Philipsburg District (Flint Creek District), Granite Co., Montana, USA One only - Rich coverage of aggregates of tiny brown-black to black crystals in vugs in Quartz matrix. $12.00

Ag6[Cu4Fe2]Sb4S13-x

9076
GALENA
Sangenaro Mine, Castrovirreyna District, Castrovirreyna Province, Huancavelica Department, Peru Very fine combination pieces! Surfaces of lustrous to dull gray Galena crystals have been rounded and pitted (by extreme heat ?) on pale pink "fan-like" Baryte crystals with greasy lustre on matrix +/- Chalcopyrite, Sphalerite crystals.   $10.00

PbS

754
GALKHAITE

 

Getchell Mine, Adam Peak, Potosi District, Humboldt County, Nevada, USA Very fine examples of this rare Thallium-bearing sulfa fast as lustrous deep red cubes and/or modified cubes on matrix +/- Stilbite crystals. Unmounted     $10.00

(Cs,Tl)(Hg,Cu,Zn)6(As,Sb)4S12

358
GASPÉITE
132 North Ni Mine, Widgiemooltha, Coolgardie Shire, Western Australia, Australia A rare Nickel carbonate - Fine pale apple green botryoids and stalactites clusters on matrix +/- Gypsum. (Unmounted specimens available $12.00)   $15.00

Ni(CO3)

851
GETCHELLITE

 

Getchell Mine, Adam Peak, Potosi District, Humboldt County, Nevada, USA Type locality! Very fine examples of this "unmounted" rare Thallium-bearing mineral as lustrous deep red veins in matrix.  $10.00

(Cs,Tl)(Hg,Cu,Zn)6(As,Sb)4S12

358
GLAUCONITE / CALCITE

St. Marie Quarry, Green Lake County, Wisconsin, USA Unusual pieces! Concretions of colourless to grey-green individual "rice grain" Calcite crystals. The green colouration is due to inclusions of "Glauconite" which is also part of the "cement" holding the pieces together.    $10.00

 (K,Na)(Mg,Fe2+,Fe3+)(Fe3+,Al)(Si,Al)4O10(OH)2

337
GORDAITE
San Francisco Mine, Caracoles, Sierra Gorda District, Antofagasta Province, Chile Four only of these fine pieces as lustrous pearly white to pale turquoise-green tabular crystals on matrix.    $10.00

NaZn4(SO4)(OH)6Cl · 6H2O

744
GORMANITE
AB  C 
Rapid Creek, Dawson Mining District, Yukon Territory, Canada Lovely pieces with highly lustrous magnificent sprays of blue-green crystals with Quartz and Siderite crystals +/- small colourless Brazillianite. $20.00

(Fe2+,Mg)3(Al,Fe3+)4(PO4)4(OH)6 · 2H2O

627
GRAPHITE
Saint Sauveur Graphite occurrence, Saint-Sauveur, Les Pays - d'en Haut RCM, Laurentides, Québec, Canada Superb highly lustrous flattened euhedral metallic crystals in carbonate. An unusual habit for Graphite.    $10.00

C

625
GUSTAVITE


 

    C Two .    $10.00

CaSO4 · 2H2O

103
HEMATITE
San Pedro Mine, New Placers District, Sante Fe County, New Mexico, USA Fine examples with lustrous metallic deep red to black stacks of thin tabular crystals forming spherules on matrix with Quartz.    $10.00

Fe2O3

402
HEMATITE
Ohakune, North Island, New Zealand Two only of these very fine pieces with highly lustrous black to silvery-black tabular crystal groups on matrix.     $10.00

Fe2O3

800
HEMIMORPHITE
Greystones Quarry, Lezant, Callington District, Cornwall, England, United Kingdom Superb pieces as sprays and / or sheaves of lustrous colourless tabular crystals on matrix in a "star-like" pattern.     $10.00

Zn4Si2O7(OH)2 · H2O

149
HENMILITE

Fuka Mine, Bitchu-cho, Takahashi, Okayama Prefecture, Chugoku Region, Honshu Island, Japan Type locality! An extremely rare mineral! Very fine specimens as deep blue to blue-violet euhedral crystals on matrix. $15.00; $20.00; $25.00

Ca2Cu[B(OH)4]2(OH)4

904
HETAEROLITE
Carnahan Mine, New Placers District, Sante Fe County, New Mexico, USA Lustrous small silvery-black metallic crystals forming spherules and radial groups in matrix.     $10.00

ZnMn2O4

410
HEYROVSKÝITE
Hurky, Cistá, Rakovník, Central Bohemia Region, Bohemia, Czech Republic Nice pieces of this rarity as highly lustrous sections of metallic silvery-grey to black crystals in/on Quartz.   $10.00

Pb6Bi2S9

53
HOLLANDITE
Portland Pit, Wharf Mine, Lawrence County, South Dakota, USA Very fine pieces - Highly lustrous black/silvery-grey Hollandite of various habits forming matrix dotted with sharp prismatic Fluorapatite.    $10.00

 Ba(Mn4+6Mn3+2)O16

323
HOLMQUISTITE
     
Greenbushes Mine, Greenbushes Tinfield, Bridgetown-Greenbushes Shire, Western Australia, Australia One only - Thick elongated tabular greenish-black crystals. $8.00

☐{Li2}{Mg3Al2}(Si8O22)(OH)2

9267
HÜBNERITE

 

    C Tix.    $12.00

(Mn,Fe)5(PO4)2(HPO4)2 · 4H2O

455
HUREAULITE

AB

Cigana Claim, Conselheiro Peña, Doce Valley, Minas Gerais, Brazil Two only of these very pretty pieces with lustrous elongated "barrel-shaped" vitreous pale salmon pink crystals on matrix.    $12.00

(Mn,Fe)5(PO4)2(HPO4)2 · 4H2O

739
JAROSITE
Castle Rock Mine, Gilbert District, Esmeralda County, Nevada, USA One only - A very fine pieces with clusters of lustrous translucent brown crystals in vugs in matrix.  $10.00 

KFe3+ 3(SO4)2(OH)6

545
KIDWELLITE

Coon Creek Mine, Shady, Polk County, Arkansas, USA Very fine specimens! Pale green to cream coloured crystals forming spheres and / or coatings on botryoidal Rockbridgeite.     $10.00

 NaFe3+9+x(PO4)6(OH)11·3H2O

679
KIDWELLITE

Iron Monarch opencut, Iron Knob, Middleback Range, Eyre Peninsula, South Australia, Australia Very attractive pieces! Most unusual habit as spheres of silky acicular creamy crystals on a dark brown iron matrix. $10.00 (An unmounted 3.0 x 2.5cm with crystals on three sides -$12.00)   

 NaFe3+9+x(PO4)6(OH)11·3H2O

862
KÖTTIGITE

Ojuela Mine, Mapimí, Municipio de Mapimí, Durango State, Mexico Very, very fine examples of this mineral - Greenish to sage green elongated tabular single crystals and sprays on matrix.     $12.00

Zn3(AsO4)2 · 8H2O

660
LAMMERITE

Abundancia Mine, Guanaco, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile One only as highly lustrous dark green transparent crystals forming on matrix. $12.00 

Cu3(AsO4)2

789
LEMANSKIITE

Abundancia Mine, Guanaco, Santa Catalina, Antofagasta Province, Antofagasta Region, Chile Three only of this rarity as highly lustrous brilliant turquoise wafer thin crystals forming spheres on matrix. $15.00 

NaCaCu5(AsO4)4Cl · 5H2O

790
LEPIDOLITE SERIES
Barra de Salinas District, Coronel Murta, Jequitinhonha Valley, Minas Gerais, Brazil Two only of these very pieces as pale lilac crystals in complex pegmatite matrix.    $10.00 749
LEUCOPHOSPHITE
Teškov, Rokycany, Plzen Region, Bohemia, Czech Republic Highly lustrous colourless to pale pink to orange fine bladed crystals and sprays on matrix +/- Strengite.     $10.00

 KFe3+2(PO4)2(OH) · 2H2O

24
LIBETHENITE
Old Reliable Mine, Copper Creek, Bunker Hill District, Galiuro Mountains, Pinal County, Arizona, USA Very, very fine pieces as sprays and groups of highly lustrous light to dark green elongated prismatic crystals on matrix. This habit is unique to this locale.    $10.00

Cu2+2(PO4)(OH)Cu

538
LIBETHENITE
Los Azules Mine, Quebrada, San Miguel Mining District, Copiapó Province, Atacama Region, Chile Pretty pieces with highly lustrous elongated light to darker green prismatic transparent to translucent dark olive green crystals on matrix     $10.00

Cu2+2(PO4)(OH)Cu

792
LIBETHENITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia Two only as A) Lustrous glassy green crystals and sprays on matrix; B) Highly lustrous vitreous dark green crystals and sprays of crystals on matrix.      $10.00

Cu2+2(PO4)(OH)Cu

817
LINARITE
Grand Reef Mine, Laurel Canyon, Grand Reef Mountain, Klondyke, Santa Teresa Mountains, Aravaipa District, Graham County, Arizona, USA One only of this very fine specimen as highly lustrous "brilliant" blue crystals on matrix. $10.00

PbCu(SO4)(OH)2

316/321
MAGNETITE
Treasure Vault Mine, Agua Caliente Canyon, Tyndall District, Santa Rita Mountains, Santa Cruz County, Arizona, USA Extremely fine pieces with highly lustrous black tetrahedral crystals on matrix +/- transparent colourless Calcite, Chalcopyrite, Galena, Sphalerite, Tetrahedrite crystals.    $10.00

Fe2+Fe3+2O4

578
MALACHITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia Two only of the absolutely "beautiful" pieces as highly lustrous unusual light blue-green silky crystals on matrix.     $10.00

Cu2(CO3)(OH)2

818
MALACHITE
Sir Dominick Mine, Yudnamutana District, Arkaroola Region, North Flinders Range, Flinders Range, South Australia, Australia One only - Rather crude large crystals which appear to be complete replacements of Azurite crystals.     $10.00

Cu2(CO3)(OH)2

856
MALACHITE on OLIVENITE
Rio do Pires, Ibiajara, Bahia, Northeast Region, Brazil Two only of these very fine pieces with bright apple-green botryoidal Malachite on lustrous translucent deep olive green elongated prismatic Olivenite crystals on a limonite matrix.   $10.00

Cu2(CO3)(OH)2

721
MANGANITE
Pumpkin Buttes District, Campbell County, Wyoming, USA One only - A very fine piece with highly lustrous elongated prismatic silvery black crystals on matrix.   $10.00

Mn3+O(OH)

408
MANSFIELDITE
Maria Catalina Mine, Pampa Larga District, Tierra Amarilla, Copiapó Province, Chile Very, very fine pieces as highly lustrous pale blue-green to almost colourless crystals on matrix.   $10.00

AlAsO4 · 2H2O

743
MEURIGITE-K
Sapucaia Mine, Sapucaia do Norte, Galiléia, Minas Gerais, Southeast Region, Brazil Two only of these very lovely pieces! - Very fine specimens of this rare phosphate as balls and botryoids of silky creamy-yellow acicular crystals on Cryptomelane. $10.00; $12.00   

 KFe3+8(PO4)6(OH)7·6.5H2O

774
MEURIGITE-Na
Tom's quarry, Kapunda, North Mount Lofty Ranges, Mount Lofty Ranges, South Australia, Australia "Beautiful" pieces of this "rare" minerals as clusters and/or botryoids of pale cream to greenish-yellow spherules +/- masses of individual crystals on reddish crystals on Tinsleyite.  $12.00   

NaFe3+8(PO4)6(OH)7·6.5H2O

803
MIMETITE
        G, Pima County, Arizona, USA         Bs.   $10.00

Pb5(AsO4)3Cl

20
MIMETITE
Sammy Dog Mine, Silver Bell District, Silver Bell Mountains, Pima County, Arizona, USA Not your average Mimetite! These are outstanding pieces with brilliantly lustrous yellow-orange to deep orange crystals on matrix. A) Parallel growth; B) Sceptred Mimetite.   $10.00

Pb5(AsO4)3Cl

565
MIMETITE
God's claim, Silver Bell District, Silver Bell Mts, Pima County, Arizona, USA Beautiful pieces! A) Highly lustrous bright orange glassy crystals on matrix; B) Creamy-orange prismatic crystals.   $10.00

Pb5(AsO4)3Cl

575
MIMETITE
Potosí Mine, Francisco Portillo, West Camp, Santa Eulalia District, Municipio de Aquiles Serdán, Chihuahua, Mexico Beautiful pieces! Highly lustrous transparent colourless to pale yellow crystals on matrix.   $10.00

Pb5(AsO4)3Cl

680
MIMETITE
Mount Bonnie Mine, Grove Hill, Northern Territory, Australia Very attractive pieces with pale creamy-brown prismatic crystals on limonite matrix.     (Unmounted specimens available and appear to have tiny lustrous green Bayldonite on matrix.)   $10.00

Pb5(AsO4)3Cl

806
MIMETITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia Two only of these superb pieces! Colourless transparent highly lustrous prismatic crystals on gossan with minor Iodargyrite. They look like bright stars in a clear midnight sky!   $10.00

Pb5(AsO4)3Cl

830
MIMETITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia Four only of these very fine pieces - Highly lustrous very pale yellow to cream to almost colourless elongated prismatic crystal(s) sprays and singles on gossan.    $10.00

Pb5(AsO4)3Cl

832
MINYULITE
VanNavSan Claim, Fish Creek Range, Gibellini District, Eureka Co., Nevada, USA A most unusual habit as lustrous silky white to light pink acicular crystal sprays on matrix.   $1200

KAl2(PO4)2(OH,F) · 4H2O

314
MINYULITE
Tom's quarry, Kapunda, North Mount Lofty Ranges, Mount Lofty Ranges, South Australia, Australia Two only of these very fine pieces - Highly lustrous glassy colourless crystals as sprays and radial groups on matrix.   $10.00

KAl2(PO4)2(OH,F) · 4H2O

807
MIXITE
Carissa Mine (Clarissa Mine), Tintic District, East Tintic Mountains, Juab County, Utah, USA Lovely pieces! Sprays of pale green acicular Mixite crystals on matrix +/- Ankerite, Malachite, Azurite.    $10.00

BiCu6(AsO4)3(OH)6 · 3H2O

327
MOSANDRITE-Ce
Eveslogchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia One only - This is NOT a pretty piece!  Transparent pale honey-beige mass on matrix.    $10.00

(Ca3Ce)[(H2O)2Ca0.5?0.5]Ti(Si2O7)2(OH)2(H2O)2

9084
MOTTRAMITE
AB
Level 5, Ojuela Mine, Mapimí, Municipio de Mapimí, Durango State, Mexico Just lovely!!  Botryoids of individual crystals with a "velvety" look. A) light yellow-brown to pale green; B) Very dark green to charcoal black. This was a new find in late 2013.  $10.00

PbCu(VO4)(OH)

602
'MOTUKOREAITE'

Stradner Kogel, Wilhelmsdorf, Bad Gleichenberg, Styria, Austria One only - An extremely fine pieces as spherules and botryoids of colourless transparent crystals on matrix. $15.00    104
MUIRITE
Esquire No. 7 claim, Big Creek, Rush Creek deposit, Big Creek-Rush Creek District, Fresno County, California, USA Type locality! A very rare mineral as highly lustrous translucent orange glassy grains to almost crystals in Sanbornite. $10.00; $12.00 

Ba10Ca2Mn2+Ti[(OH,Cl,F)|HSi2O7]5

322
NATROJAROSITE

 

Lavra do Tomé, Conselheiro Pena, Doce Valley, Minas Gerais, Brazil Beautiful combination pieces - Lustrous red-brown Natrojarosite on highly lustrous pale pink Phosphosiderite.  $10.00

NaFe3(SO4)2(OH)6Cu

722
NATROLITE
Grahams Quarry, Kellows Road, Cosgrove, City of Greater Sheppard, Victoria, Australia "Beautiful!" Extremely fine specimens! Sprays of pinky-beige acicular crystals in vugs in basalt +/- Analcime crystals.   $10.00

Na2Al2Si3O10 · 2H2O

850
OFFRÉTITE
Vinarice, Kladno, Central Bohemia Region, Bohemia, Czech Republic Two only of these very fine pieces with highly lustrous colourless thin tabular crystals and sprays in vugs in basalt.       $10.00

KCaMg(Si13Al5)O36 · 15H2O

56
ORPIMENT
Palomo Mine, Castrovirreyna Province, Huancavelica Department, Peru Three only - Fine pieces with very bright yellow-orange crystals +/- Baryte crystals.   $10.00

As2S3

700
OXY-SCHORL
AB
Pribyslavice, Kutná Hora, Central Bohemia Region, Bohemia, Czech Republic Type locality! Glassy black Oxy-schrol crystal sections in Feldspar. $8.00, 2 x $12.00    

Na(Fe2+2Al)Al6(Si6O18)(BO3)3(OH)3O

266
PARAVAUXITE

Siglo Veinte Mine, Llallagua, Bustillos Province, Potosí Department, Bolivia Type locality! Very fine lustrous colourless to opaque white elongated thin to thick translucent to transparent crystals with greasy lustre on matrix +/- highly lustrous tiny (30x) beige-brown Sigloite.     $10.00

 Fe2+Al2(PO4)2(OH)2 · 8H2O

785
PASCOITE
McCoy Mine, Grand County, Colorado, USA One only as very fine highly lustrous tiny bright orange crystals on matrix. A pretty micro specimen!     $10.00

Ca3(V10O28) · 17H2O

560
PHOSPHOHEDYPHANE

Root Mine, Goodsprings District, Clark County, Nevada, USA Very fine pieces as highly lustrous silvery-grey groups of tiny crystals with greasy lustre in vugs. $10.00; $12.00

Ca2Pb3(PO4)3Cl

582
PHOSPHOSIDERITE
Jocão Pegmatite, Conselheiro Pena, Doce valley, Minas Gerais, Brazil Very pretty pieces as highly lustrous densely packed colourless to pale pink crystals forming matrix.     $10.00

FePO4 · 2H2O

795
PICROPHARMACOLITE / PHARMACOLITE
M. Curie, Jáchymov, Jáchymov District, Krusné Hory Mountains, Karlovy Vary Region, Bohemia, Czech Republic Two only of these fine pieces! Colourless to white elongated tabular crystals on matrix with chalky white Picropharmacolite. $10.00; $12.00   

Ca4Mg(AsO4)2(HAsO4)2 · 11H2O

68
POVONDRAITE

Cristalmayu valley, Cristalmayu, Cristalmayu sub-district, Alto Chapare District, Chapare Province, Cochabamba Department, Bolivia Type locality! One only as very fine highly lustrous black crystals in matrix. $15.00

NaFe33+(Fe43+Mg2)(Si6O18)(BO3)3(OH)3O  

9111
PYROPHYLLITE
Graves Mountain, Lincoln County, Georgia, USA Compact masses of lustrous white to red-brown to golden brown lamellar crystals.    $10.00

Al2Si4O10(OH)2

677
PYROLUSITE
Manganese deposit, Ilfeld, Nordhausen, Hartz Mountains, Germany Lovely - Highly lustrous brassy yellow metallic prismatic crystals with pedion termination    $10.00

MnO2

133
PYROMORPHITE
Le Mas Dieu, Mercoirol, Gard, Langedoc-Roussillon, France    Two only of these very fine pieces as highly lustrous stubby to elongated glassy apple-green crystals on matrix. $10.00

Pb5(PO4)3Cl

25
PYROMORPHITE
        Bia        Very f. $10.00 (Unmounted specimens available $8.00 each).    

Pb5(PO4)3Cl

45
PYROMORPHITE
Broken Hill South Mine, Broken Hill, Yancowinna County, New South Wales, Australia Very fine pieces with Pyromorphite of various habits and colour(s) on matrix as highly lustrous tapering white to cream to greenish yellow to light green to dark thicker green crystals. $10.00 (Unmounted specimens available $8.00 each).    

Pb5(PO4)3Cl

809
PYROMORPHITE / CROCOITE

Crocoite

Dundas mineral field, Zeehan District, West Coast Municipality, Tasmania, Australia Absolutely "beautiful" combination pieces with highly lustrous tiny yellow-green elongated "barrel-shaped" Pyromorphite on matrix with highly lustrous translucent "perfect" orange Crocoite crystals.    $10.00

Pb5(PO4)3Cl / Pb(CrO4)

802
PYROMORPHITE / CROCOITE

AB

Platt prospect, Dundas mineral field, Zeehan District, Tasmania, Australia Extremely fine pieces with lustrous glassy dark green Pyromorphite crystals with highly lustrous glassy orange terminated Crocoite crystals on matrix.   $10.00

Pb5(PO4)3Cl / Pb(CrO4)

812
PYROXFERROITE
Caspar Quarry, Bellerberg volcano, Ettringen, Mayen, Eifel, Rhineland-Palatinate, Germany Fine pieces! Euhedral dark brown to black stubby to elongated prismatic crystals in vugs in matrix. $12.00    

(Fe,Mn,Ca)SiO3

5
QUARTZ variety AMETHYST

 

Piedra Parada, Municipio de Tatatila, Veracruz, Mexico Absolutely beautiful piece from this famous location as highly lustrous vitreous transparent bi-coloured (colourless to deep purple) prismatic crystals on matrix. Just amazing pieces! $15.00

SiO2

50670
RHODOCHROSITE

American Tunnel Mine, Howardsville, Silverton District, San Juan County, Colorado, USA Fine pieces from a classic American locality! Incredibly beautiful pieces as very pale pink to rose pink crystal clusters on lustrous Quartz matrix. (Unmounted available - $8.00)  $10.00

MnCO3

50517
RICHELSDORFITE
Burrus Mine, Pyramid District, Washoe County, Nevada, USA A rare arsenate as powder blue to turquoise platy crystals forming aggregates and spherules on matrix +/- Enargite, Tetrahedrite, Chalcopyrite, Pharmacosiderite, Olivenite, Brochantite, Strashimirite. (30X) $12.00

Ca2Cu5Sb(AsO4)4(OH)6Cl · 6H2O

319
ROSASITE
Level 5, Mina Ojuela, Mapimí, Municipio de Mapimí, Durango State, Mexico Very fine pieces! Spherules of light blue to turquoise blue to dark greenish-blue crystals on matrix +/- Malachite, Calcite, Adamite.     $10.00

(Cu,Zn)2(CO3)(OH)2

606
ROSASITE
Mina Ojuela, Mapimí, Municipio de Mapimí, Durango State, Mexico Two only of these very beautiful pieces! Spherules and clusters of rich deep silky turquoise blue crystals on matrix +/- Hemimorphite.     $10.00

(Cu,Zn)2(CO3)(OH)2

659
ROSASITE
Mina Ojuela, Mapimí, Municipio de Mapimí, Durango State, Mexico Very beautiful pieces! Balls of blue-green acicular crystals on bright lustrous acicular Malachite crystals on limonite.    $10.00

(Cu,Zn)2(CO3)(OH)2

663
RUTILE
Tucumana Mine, Inca de Oro, Chañaral Province, Chile Very fine golden brick-red crystals of various habit (cubic, stubby prismatic, elongated) with some iridescence in vugs and on matrix. Very pretty pieces!    $10.00

TiO2

708
SAMPLEITE
Santa Catalina Mine, Caracoles, Sierra Gorda District, Antofagasta Region, Chile Lovely pieces! Bright blue spheres or flat-lying sprays of highly lustrous groups of crystals on limonite matrix +/- Libethenite. (Two unmounted specimens $8.00) $10.00; 2 x $15.00    

NaCaCu5(PO4)4Cl · 5H2O

787
SCHRÕCKINGERITE
Hideout Mine (Hideout No. 1 Mine), Deer Flat, The Toe, Woodenshoe Buttes, White Canyon District, San Juan County, Utah, USA Two only - An extremely rare mineral! Very sharp pale yellow to almost white spherules on matrix.    $40.00

NaCa3(UO2)(CO3)3(SO4)F · 10H2O

335
SEELIGERITE

San Francisco Mine, Caracoles, Sierra Gorda District, Antofagasta Province, Chile Pretty pieces with rich coverage of lustrous yellow crystals on matrix +/- Wulfenite.    $10.00

Pb3(IO3)OCl3

739
SIDERITE on PYRITE
New Jersey Zinc Eagle Mine, Gilman, Gilman District, Eagle County, Colorado, USA One only of this classic Colorado material - A very fine group pf chalky white crystals with lustrous black Sphalerite crystals with very fine Pyrite crystals +/- Arsenopyrite, Rhodochrosite crystals.    $10.00

FeCO3

305
SILLIMANITE
Steinach, Leuchtenberg, Upper Palatinate, Bavaria, Germany One only - A small highly lustrous translucent pale yellowish-orange crystal with greasy lustre on matrix. $15.00

Al2(SiO4)O

9132
SIMPSONITE
Alto do Giz pegmatite, Equador, Borborema mineral province, Rio Grande do Norte, Brazil One only of this rarity! A rather aesthetically challenged adamantine to vitreous creamy coloured crystals off matrix. $15.00   

Al4(Ta,Nb)3O13(OH,F)

797
SMITHSONITE
Block 14 opencut, Broken Hill, Yancowinna County, New South Wales, Australia One only of this "extremely" fine piece as highly lustrous colourless transparent to translucent crystals on matrix.    $10.00

ZnCO3

819
SPANGOLITE
Majuba Hill Mine, Antelope District, Pershing County, Nevada, USA Two only - Extremely fine highly lustrous hexagonal dark blue-green crystals on matrix.   $10.00

Cu6Al(SO4)(OH)12Cl · 3H2O

503
SPHALERITE
Brownley Hill Mine, Nenthead, Alston Moor District, North Pennines, North and Western Region, Cumbria, England, United Kingdom Wonderful! Rich coverage of lustrous translucent adamantine deep brown to almost black crystals on matrix with a reddish-brown "flash".     $10.00

ZnS

26
SPHALERITE
 
Milltown Quarry, Milltown, Ashover, Derbyshire, England, United Kingdom Beautiful! Very fine specimens as dark reddish-brown to almost orange crystals on matrix with phantom colourless Fluorite, Smithsonite.    $10.00

ZnS

157
SPHALERITE
Sweetwater Mine, Viburnum Trend District, Reynolds County, Missouri, USA Beautiful! Highly lustrous gemmy yellow to brownish-yellow transparent crystals on matrix with Dolomite.   $10.00

ZnS