COLLECTION

 

E. R. QUICK COLLECTION

 

All documentation  

(where available **)  will be included!

 

ADAMITE - 1257 **
Ojuela Mine, Mapimí, Municipio de Mapimí, Durango, Mexico One only - Pale green crystals with a sprinkling of clear Calcite rhombs on a Goethite (?) matrix.  October 15, 1994, mounted November 21, 1994.  $12.00

Zn2AsO4(OH)

9686
ADAMITE - 604 **
Ojuela Mine, Mapimí, Municipio de Mapimí, Durango, Mexico One only - Highly lustrous blue-green crystals (singles and others showing parallel growth) on a Goethite matrix. Acquired April 4, 1984, mounted April 11, 1984.     $12.00

Zn2AsO4(OH)

9687
ADAMITE - 903  **
Ojuela Mine, Mapimí, Municipio de Mapimí, Durango, Mexico One only - Two sprays of very fine yellow Adamite on matrix. Acquired march 12, 1988, mounted November 21, 1990    $12.00

Zn2AsO4(OH)

9689
ADAMITE - 286


 
Serpieri Mine, Kamariza Mines, Agios Konstantinos, Lavrion District Mines, Lavrion District, Attikí Prefecture, Greece One only - Pseudo octahedral clusters of lustrous light green crystals on limonitic matrix. Acquired 1978, mounted October 1, 1978   

Zn2AsO4(OH)

9691
ALMANDINE - 37        
  
 
Hollofield, Maryland, USA One only - Multiple single brownish-red dodecahedral crystals off matrix. Collected December 4, 1971 in a gabro-type rock, mounted August 13, 1972

Fe32+Al2(SiO4)3

9692
BABINGTONITE - 1237 **
Malad Quarry, Malad, Ward 38, Mumbai, Mumbai District, Maharashtra, India One only - Two groups of black prismatic crystals with quartz and possibly Prehnite. Acquired from Brandywine Minerals March 5, 1994, mounted March 11, 1994  $12.00

 Ca2Fe2+Fe3+Si5O14(OH)

9693
BERYL VARIETY EMERALD - 488 **
Muzo Mine, Municipio de Muzo, Vasquez-Yacopí Mining District, Boyacá Department, Colombia One only -  A "beautiful" lustrous hexagonal deep emerald green 1.5 x 3.mm crystal off matrix. $15.00   One end appears terminated. Acquired March 17, 1979, mounted June 5, 1982

Be3(Al,Cr)2Si6O18

9694
COPPER M-333 
Tsumeb Mine, Tsumeb, Otjikoto Region (Oshikoto), Namibia One only - A fine example of dendritic crystal form from this classic locale.   $12.00

Cu

9838
CUPRITE WITH MALACHITE M-322
Vaalhoek Mine, Pilgrim's Rest, Pilgrim's Rest, Ehlanzeni District, Mpumalanga Province, South Africa One only - A

 

Cu2O

9839
HYDROMAGNESITE M-586 **
Hunting Hill Quarry, Rockville, Montgomery Co., Maryland, USA One only -  Blades of Hydromagnesite on Hyalite after Hydromagnesite. Collected November 20, 1983, mounted December 3, 1983    $12.00

Mg5(CO3)4(OH)2·4H2O

9825
LIMONITE AFTER PYRITE M-1020 **
near Westminster, Carroll County, Maryland, USA One only -  Two intergrown Pyrite crystals which have pseudomorphed to Limonite. Received from Al Pribula, mounted December 9, 1991   $12.00

 (Fe,O,OH,H2O)

9698
MAGNETITE M-33 **

Hunting Hill quarry (Rockville Crushed Stone Quarry), Rockville, Montgomery Co., Maryland, USA One only - Clusters of modified cubic crystals on matrix.  Collected by E. R. Quick and his wife June 11, 1972.    $12.00

Fe2+Fe23+O4

9828
MARCASITE M-25 **

Campbell's Quarry, Marriottsville, Maryland, USA One only - Crystals taken from a vug in a specimen which was mostly Calcite and Pyrite, The Marcasite has a Calcite crystal on it. Collected by Waldren Patch December 4, 1972, mounted May 27, 1972     $12.00

FeS

9829
MCGUINNESSITE M-957 **

Hunting Hill quarry (Rockville Crushed Stone Quarry), Rockville, Montgomery Co., Maryland, USA One only - Greenish-blue spheres on matrix. Collected by him April 24, 1988, mounted June 2, 1991    $12.00

CuMgCO3(OH)2

9830
NATROLITE, PYRITE, CALCITE M-1158 **
Gen Star Quarry, Churchville, Hartford County, Maryland, USA One only - Irregular shaped Pyrite crystals scattered in clear to white needles of Natrolite and clear intergrown rhombic Calcite. Collected by him June 12, 1993, mounted June 16, 1993    $12.00

Na2(Si3Al2)O10·2H2O

9831
NATROLITE, PYRITE, CALCITE M-1160 **
Gen Star Quarry, Churchville, Hartford County, Maryland, USA One only - Irregular shaped Pyrite crystals scattered in clear to white needles of Natrolite and clear intergrown rhombic Calcite. Collected by him June 12, 1993, mounted June 16, 1993    $12.00

Na2(Si3Al2)O10·2H2O

9832
PYRITE ON DOLOMITE M-44  

 
Campbell's Quarry, Marriottsville, Maryland, USA One only - Fine euhedral metallic yellow crystals on Dolomite.  Counted September 30, 1972, mounted November 15, 1972    $12.00

FeS2

9840
RUTILE M-112  **
Howard Montgomery Quarry, Howard County, Maryland, USA One only - A cluster of metallic black parallel crystals in a Calcite, Dolomite matrix. Company of George Brewer and Herb Corbett March 23, 1975, mounted June 7, 1975    $12.00

TiO2

9834
RUTILE M-398  **
Howard Montgomery Quarry, Howard County, Maryland, USA One only -  A group pf slender needles sandwiched between crystals of Albite and rhombic Calcite. Collected in the company of George Brewer and Herb Corbett September 7, 1976, mounted November 26, 1980     $12.00

TiO2

9836

     
 

 

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