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Mixed Minerals

Friday, 03 July 2020 06:00 PM

Introducing the "Mixed Minerals" gallery which is part of our New Additions galleries. This gallery contains mineral specimens for sale including stibnite, terlinguacreekite, vanadinite, and zircon and more from places like Baia Sprie, Maramures Co., Romania, Kremnitz, Žiar nad Hronom dist., Banská Bystrica Region, Slovakia, Mariposa mine, Terlingua dist., Brewster Co., Texas, United States, Touissit dist., Oujda-Angad prov., Oriental, Morocco, and Pocos de Caldas, Minas Gerais, Brazil.

Stibnite

with Realgar - #AH53660
Locality
Baia Sprie, Maramures Co., Romania 
Formula
Sb2S3 
Availability
Sold
Size
6 x 5 x 3 cm - Sm Cabinet 
Tagged
sulfide  

Marvelous specimen with dozens of bright red Realgar crystals to 1.5mm with acicular Stibnite.


Stibnite

Formula
Sb2S3 
Crystal System
Orthorhombic 
Crystal Habit
Prismatic, Striated, Granular 
Cleavage
Perfect, None, None 
Luster
Metallic 
Color
lead gray, bluish lead gray, steel gray, black 
Streak
blackish gray 
Class
Orthorhombic - Dipyramidal 
Fracture
Conchoidal 
Hardness
Collection
Arnold G Hampson Collection
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Stibnite

#WR53672
Locality
Kremnitz, Žiar nad Hronom dist., Banská Bystrica Region, Slovakia 
Formula
Sb2S3 
Availability
Available
Price
$60.00
Size
4 x 3.5 x 3 cm - Miniature 
Tagged
sulfide  

Needle Stibnite is a random, flashy group of crystals. 


Stibnite

Formula
Sb2S3 
Crystal System
Orthorhombic 
Crystal Habit
Prismatic, Striated, Granular 
Cleavage
Perfect, None, None 
Luster
Metallic 
Color
lead gray, bluish lead gray, steel gray, black 
Streak
blackish gray 
Class
Orthorhombic - Dipyramidal 
Fracture
Conchoidal 
Hardness
Collection
Willard L. Roberts Collection
Mineralpedia
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SOLD
Terlinguacreekite - 53673
Terlinguacreekite - 53673

Terlinguacreekite

with Gianellaite - #53673
Locality
Mariposa mine, Terlingua dist., Brewster Co., Texas, United States 
Formula
Hg2+3O2Cl2 
Availability
Sold
Size
6.5 x 3 x 2.5 cm - Sm Cabinet 
Special Info
Type Locality 

Orange formless Terlinguacreekite with light yellow Gianellaite. Rare!


Terlinguacreekite

Formula
Hg2+3O2Cl2 
Crystal System
Orthorhombic 
Crystal Habit
Encrustations 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
dark orange, reddish orange 
Streak
yellow 
Class
Orthorhombic 
Fracture
Brittle - Uneven 
Hardness
2-3 
Special Info
Type Locality

Vanadinite

#WR53666
Locality
Touissit dist., Oujda-Angad prov., Oriental, Morocco 
Formula
Pb5(VO4)3Cl 
Availability
Available
Price
$275.00
Size
6 x 5 x 3 cm - Sm Cabinet 
Tagged
vanadium  

HUGE crystals of creamy brown Vanadinite to 1.5cm with some 1cm terminations. Excellent specimen, very impressive!


Vanadinite

Formula
Pb5(VO4)3Cl 
Crystal System
Hexagonal 
Crystal Habit
Globular, Prismatic, Nodular 
Cleavage
None, None, None 
Luster
Adamantine 
Color
brown, brownish yellow, brown red, colorless, yellow 
Streak
brownish yellow 
Class
Hexagonal - Dipyramidal 
Fracture
Brittle - Conchoidal 
Hardness
3.5-4 
Collection
Willard L. Roberts Collection

Zircon

#WR53657
Locality
Pocos de Caldas, Minas Gerais, Brazil 
Formula
ZrSiO4 
Availability
Sold
Size
3 x 2.5 x 2 cm - Thumbnail 

An excellent cluster of brownish red Zircon crystals.


Zircon

Formula
ZrSiO4 
Crystal System
Tetragonal 
Crystal Habit
Prismatic, Tabular, Crystalline - Fine 
Cleavage
Indistinct, None, None 
Luster
Adamantine 
Color
brown, reddish brown, colorless, gray, green 
Streak
white 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Uneven 
Hardness
7.5 
Collection
Willard L. Roberts Collection
Mineralpedia
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Previously Sold Zircon
On Dakota Matrix
Other Available Zircon
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Mindat
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