December 8, 2017

 

O ~ Z

   
OLIVENITE
Wheal Unity, St Day United Mines, Gwennap, Camborne – Redruth - St Day District, Cornwall, England, UK One only of this extremely fine Cornish piece! Very lustrous dark green crystals richly covering matrix. $15.00

Cu2(AsO4)(OH)

9519
OLIVENITE
Majuba Hill, Antelope District, Pershing County, Nevada, USA One only - Very, very pretty piece with rich coverage of very lustrous dark green to almost black crystals on matrix. An "outstanding" piece from this wonderful locale! $12.00

Cu2(AsO4)(OH)

9520
PEROVSKITE

 
Oka complex, Oka, Deux-Montagnes RCM, Laurentides, Québec, Canada One only - Lustrous black cubic crystals in crumbly carbonate matrix.  $12.00

 CaTiO3  

9521
PROUSTITE
Svornost Mine, Jáchymov, Jáchymov District, Krusné Hory Mountains, Karlovy Vary Region, Bohemia, Czech Republic One only - Elongated to stubby lustrous deep red to black crystals on matrix.  $12.00 

Ag3AsS3

9524
PROUSTITE
  
Měděnec, Klášterec nad Ohří, Krušné Hory Mts, Ústí Region, Bohemia, Czech Republic Two only - Pretty little pieces! Highly lustrous bright silvery-red crystals on matrix with Skutterudite and Calcite. $12.00 

Ag3AsS3

9525
PYRITE

Piccadilly Beach, Newfoundland, Newfoundland and Labrador, Canada One only -  A 1.5 x 1.0cm group of brassy Pyrite crystals of various habits off matrix. A most interesting piece! $12.00

FeS2

9526
PYROMORPHITE

AB
  

 

Broken Hill, Yancowinna County, New South Wales, Australia Four only - Very, very pretty little pin-mounts with sharp glassy greenish-yellow crystals on Goethite. $10.00  

Pb5(PO4)3Cl
  CD
      
 

9530
PYROMORPHITE
San Valentín Mine, Sancti Spiritu, Sierra Minera de Cartagena-La Unión, La Unión, Murcia, Spain Two only -  Very fine pale yellowish-green prismatic crystals on matrix. $10.00

Pb5(PO4)3Cl

9531
RHODOCHROSITE
Sweet Home Mine, Mount Bross, Alma District, Park Co., Colorado, USA One only of this "superb" Colorado classic - A pin-mounted glassy pink crystals with quartz crystals. $12.00

MnCO3

9535
RUTILE on HEMATITE
AB
 
Cavradi gorge, Curnera Valley, Tujetsch, Vorderrhein Valley, Grischun, Switzerland Two only - Lustrous hexagonal platy crystals of Hematite on a cream Feldspar and Quartz matrix with epitaxial overgrowth of red Rutile crystals aligned in the direction of the Hematite growth.   $10.00

/ SiO2

9537
SEELIGERITE

 
Casucha Mine, Caracoles, Sierra Gorda District, Antofagasta Province, Antofagasta Region, Chile One only - A very fine example of this rarity! A pretty piece with highly lustrous vitreous light to dark orange crystals on matrix with Atacamite. $15.00

 Pb3IO3Cl3

9542
SMITHSONITE
Kintore Opencut, Broken Hill, Yancowinna County, New South Wales, Australia One only - A very, very fine piece with white to pale grey rounded sheaves of crystals richly covering matrix. $15.00

ZnCO3

9553
SPHALERITE / CALCITE
AB  
               
St. Joe No. 3 Mine, Balmat, Balmat-Edwards Zinc District, St. Lawrence Co., New York, USA Three only -Extremely fine pieces with highly lustrous silvery pale yellow crystal clusters with calcite on matrix. $8.00; 1 x $10.00   

ZnS

9557
SPHALERITE

 
LaFarge Corp. Quarry (Frontier Quarry; Frontier Dolomite Products Quarry), Lockport, Niagara Co., New York, USA One only - A highly lustrous golden yellow single modified crystal off matrix.  $10.00   

ZnS

9558
SPHALERITE
Gortdrum Mine, Monard, County Tipperary, Ireland One only - Lustrous vitreous yellowish crystal on matrix.   $12.00

ZnS

9560
STRONTIANITE
Oberdorf an der Laming, Laming Valley, Bruck an der Mur, Styria, Austria One only - Rich coverage of white to colourless crystals on matrix.  $10.00   

SrCO3

9563
TOPAZ

 
San Antonio Mine, East Camp, Santa Eulalia District, Municipio de Aquiles Serdán, Chihuahua, Mexico One only – A very fine highly lustrous colourless transparent prismatic 8.0mm crystal off matrix. $12.00

Al2(SiO4)(F,OH)2

9568
VANADINITE

1
2
Adeghoual, Mibladen Mining District, Midelt, Khénifra Province, Meknčs-Tafilalet Region, Morocco Two only of these "superb" pieces! Bright orange highly lustrous vitreous crystals on +/- white Baryte.    $12.00

Pb5(VO4)3Cl
     
        

       
 

9574
VIVIANITE Locality 15, Big Fish River, Dawson Mining District, Yukon, Canada One only - A "beautiful" piece with lustrous steely blue-green vitreous elongated iridescent crystals on matrix. An "impressive" piece! $20.00

Fe2+3(PO4)2·8H2O

9575
WILLEMITE 

 
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia One only -  A pretty piece with very sharp lustrous colourless crystals on matrix with Duftite and Smithsonite.  $12.00

Zn2SiO4

9576
WULFENITE

 
Old Yuma Mine (Yuma Mine), Saguaro National Monument, Amole District, Tucson Mountains, Pima Co., Arizona, USA One only - A pretty little piece with highly lustrous vitreous yellowish crystals on matrix.  $10.00

Pb(MoO4)

9578
WULFENITE

 
Glove Mine, Glove Mine group, Devil's Cash Box ridge, Amado, Cottonwood Canyon, Tyndall District, Santa Rita Mountains, Santa Cruz Co., Arizona, USA One only - A pretty piece with a lustrous translucent flattened tabular light grayish-yellow crystal on matrix. $10.00

Pb(MoO4)

9580
WULFENITE
  
 
Purple Passion Mine, Red Picacho District, Wickenburg area, Yavapai Co., Arizona, USA Four only - A) A most unusual habit as elongate tapering prismatic to almost acicular yellow-cream crystal sprays in matrix; B) one only as thin tabular translucent yellow crystals on matrix. $10.00

Pb(MoO4)

9581
WULFENITE
  
 
Rowley Mine, Theba, Painted Rock District, Painted Rock Mountains, Maricopa Co., Arizona, USA One only of this very fine piece as glassy transparent lustrous orange crystals on matrix.    $12.00

Pb(MoO4)

9582
WULFENITE
  
 
Lill Mine, Černojamské deposit, Březové Hory ore region, Příbram, Central Bohemia Region, Bohemia, Czech Republic One only - Unusual habit as thin tabular crystals in a vug in matrix.     $10.00

Pb(MoO4)

9583
XENOTIME-Y
Unnamed deposit, Novo Horizonte, Bahia, Brazil One only - A very fine piece! A lovely spray of highly lustrous vitreous brownish crystals off matrix. $12.00 Y

Y(PO4)

9584
       
 

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