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0 item @ $0.00  

Mixed Minerals

Sunday, 15 November 2020 07:00 PM

Introducing the "Mixed Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including hematite, imiterite, kernite, kidwellite, kuksite and more from places like Mine Ledge, Surry, Cheshire Co., New Hampshire, United States, Imiter mine, Anti-Atlas Mts., Dades Region, Morocco, Open Pit mine, Boron, Kern Co., California, United States, York mine, Polk Co., Arkansas, United States, Black Pine mine, Philipsburg, Granite Co., Montana, United States.

Hematite

#AH54533
Locality
Mine Ledge, Surry, Cheshire Co., New Hampshire, United States 
Formula
Fe2O3 
Availability
Available
Price
$50.00
Size
9 x 8 x 5 cm - Sm Cabinet 

Botryoidal reddish brown Hematite.


Hematite

Formula
Fe2O3 
Crystal System
Trigonal 
Crystal Habit
Tabular, Blocky, Earthy 
Cleavage
None, None, None 
Luster
Metallic 
Color
reddish gray, black, blackish red 
Streak
reddish brown 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Conchoidal 
Hardness
6.5 
Collection
Arnold G Hampson Collection
Mineralpedia
View Hematite
On Dakota Matrix
Previously Sold Hematite
On Dakota Matrix
Other Available Hematite
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Mindat
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SOLD
Imiterite - 8486
Imiterite - 8486

Imiterite

with Cinnabar - #8486
Locality
Imiter mine, Anti-Atlas Mts., Dades Region, Morocco 
Formula
Ag2HgS2 
Availability
Sold
Size
1 x 1 x 1 cm - Thumbnail 
Tagged
sulfide , silver  
Special Info
Type Locality 

Very nice acicular Imiterite crystals to less than 1mm in Calcite with Cinnabar.


Imiterite

Formula
Ag2HgS2 
Crystal System
Monoclinic 
Luster
Metallic 
Color
light gray, black, silver gray 
Streak
dark gray 
Class
Monoclinic - Prismatic 
Hardness
2.5-3 
Special Info
Type Locality
Mineralpedia
View Imiterite
On Dakota Matrix
Previously Sold Imiterite
On Dakota Matrix
Other Available Imiterite
WebMineral
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Mindat
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Kernite

#RW51208
Locality
Open Pit mine, Boron, Kern Co., California, United States 
Formula
Na2B4O6(OH)2·3H2
Availability
Available
Price
$40.00
Size
13 x 4 x 3.5 cm - Cabinet 

Large colorless to white prismatic crystal.


Kernite

Formula
Na2B4O6(OH)2·3H2
Crystal System
Monoclinic 
Crystal Habit
Crystalline - Coarse, Acicular, Massive 
Cleavage
Perfect, Perfect, Good 
Luster
Vitreous - Pearly 
Color
colorless, white 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
2.5-3 
Collection
Robert J. Waidler Collection
Mineralpedia
View Kernite
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Previously Sold Kernite
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Mindat
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Kidwellite

with Rockbridgeite & Laubmannite - #BN54501
Locality
York mine, Polk Co., Arkansas, United States 
Formula
NaFe3+9(PO4)6(OH)11·3H2
Availability
Sold
Size
7 x 5.5 x 6 cm - Sm Cabinet 
Tagged
phosphate  

Concentric layers of yellow and dark green Kidwellite with Laubmannite and Rockbridgeite (black).


Kidwellite

Formula
NaFe3+9(PO4)6(OH)11·3H2
Crystal System
Monoclinic 
Crystal Habit
Fibrous, Columnar 
Cleavage
Perfect, None, None 
Luster
Silky 
Color
greenish yellow, greenish white, yellow, light green 
Streak
yellow 
Class
Monoclinic - Prismatic 
Hardness
Collection
Dr. Buford Nichols Collection

Kuksite

with Gartrellite - #54549
Locality
Black Pine mine, Philipsburg, Granite Co., Montana, United States 
Formula
Pb3Zn3Te6+O6(PO4)2 
Availability
Sold
Size
4 x 4 x 3.5 cm - Miniature 
Tagged
phosphate , tellurium  

Pearly white crystal plates of very rare Kuksite with good coverage with Gartrellite on Quartz.


Kuksite

Formula
Pb3Zn3Te6+O6(PO4)2 
Crystal System
Orthorhombic 
Crystal Habit
Tabular 
Cleavage
Perfect, None, None 
Luster
Adamantine 
Color
gray 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle 
Hardness
Mineralpedia
View Kuksite
On Dakota Matrix
Previously Sold Kuksite
On Dakota Matrix
Other Available Kuksite
WebMineral
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Mindat
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Kuksite

with Pseudomalachite - #54551
Locality
Black Pine mine, Philipsburg, Granite Co., Montana, United States 
Formula
Pb3Zn3Te6+O6(PO4)2 
Availability
Sold
Size
4.5 x 4 x 2 cm - Miniature 
Tagged
phosphate , tellurium  

Excellent crystals of pearly white Kuksite, less than 1mm, on nice reach green Pseudomalachite.


Kuksite

Formula
Pb3Zn3Te6+O6(PO4)2 
Crystal System
Orthorhombic 
Crystal Habit
Tabular 
Cleavage
Perfect, None, None 
Luster
Adamantine 
Color
gray 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle 
Hardness
Mineralpedia
View Kuksite
On Dakota Matrix
Previously Sold Kuksite
On Dakota Matrix
Other Available Kuksite
WebMineral
View Kuksite
Mindat
View Kuksite

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