July 20, 2017 

Minerals C ~ G

** All documentation included

A very fine selection of minerals!

 

CALCITE variety SAND-CALCITE
- TN
 
Rattlesnake Butte, Jackson County, South Dakota, USA One only - A very fine and most unusual piece of beige coloured Calcite variety Sand-Calcite dotted with tiny black (?). Area is closed to collecting! $25.00

CaCO3  

9712
CALCITE - TN

 
Elmwood mine, Carthage, Central Tennessee Ba-F-Pb-Zn District, Smith Co., Tennessee, USA One only - An extremely fine highly lustrous vitreous transparent scalenohedra Calcite crystal with phantom on matrix with lustrous deep brick-red Sphalerite crystals. $25.00

CaCO3  

9857
CALCITE - TN
AB

E

Droujba Mine, Djurkovo Complex, Laki, Laki Obshtina, Rhodope Mountains, Plovdiv Oblast, Bulgaria

 

 

 

Five only of these "extremely" fine pieces as tan coloured (drusy Quartz coated) coating beautiful sharp terminated scalenohedra Calcite crystals – A) 1.8 x 2.5cm specimen with two inter-grown crystals on Quartz $30.00; B) A single 2.6cm crystal off matrix. $25.00;  E) 2.0 x 1.0cm $20.00

CaCO3  

 

9713
CELESTINE - TN
Meckley's Quarry, Mandata, Northumberland Co., Pennsylvania, USA One only - An "extremely" fine highly lustrous translucent marbled pale blue1.7cm rhombic crystal on matrix.  $25.00  

SrSO4

9860
CHALCOPYRITE - TN
A
SOLD

B
 

French Creek Mines, St. Peters, Warwick Township, Chester Co., Pennsylvania, USA One only of these incredibly beautiful "old time" pieces!   Bright iridescent thin tabular plates of crystals.  $25.00  

Cu1+Fe3+S2

9861
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
FRANCKEITE- TN
Santa Cruz Mine, Poopó town, Poopó Province, Oruro Department, Bolivia One only - Matrix 3.0 x 2.7cm comprised of lustrous black metallic Franckeite +/- Cylindrite. Quite a strikingly pretty piece! $30.00

Pb2.7Sn9.3Fe4.0Sb8.1S56.9

9729
GAUDEFROYITE  TN
Wessels Mine (Wessel's Mine), Hotazel, Kalahari manganese field, Northern Cape Province, South Africa One only - A very fine sub-adamantine doubly terminated black 1.3cm single striated crystal off matrix. $20.00

Ca4Mn3+3(BO3)3(CO3)O

9730
GOETHITE after PYRITE  TN
Norwood, Stanley County, North Carolina, USA One only - Six inter-grown Pyrite cubes to 1.2cm completely covered in dark brassy-brown Goethite. A very fine piece!     $25.00

FeO(OH)

9731
GRANDIDIERITE- TN

 
Cap Andrahomana, Ranopiso Commune, Taolañaro District, Anosy Region, Tuléar Province, Madagascar Type locality! One only - A very fine example of this rare item! A 2.8cm translucent blue-green crystal. $40.00

 MgAl3O2(BO3)SiO4

50905
GYPSUM- TN
Grand Erg Oriental Desert, Douz, Tunisia One only - A lovely 3.8cm piece with a stacked cluster of deep sandy beige discoidal crystals. $25.00

CaSO4.2H2

5230
       
 

A-B | C-G | H-L M-Z
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