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0 item @ $0.00  

Cassiterite

#57830

Cassiterite

#57830
Availability
Available
Price
$30.00
Size
3.5 x 2.5 x 1 cm - Miniature 
Formula
SnO2 (RRUFF)
Locality
St. Day dist., Cornwall, England
Tagged
tin

A nice representative specimen showing nice, lustrous crystals to 2mm.

Cassiterite

Formula
SnO2 
Crystal System
Tetragonal 
Crystal Habit
Prismatic, Massive, Botryoidal 
Cleavage
Perfect, Indistinct, None 
Luster
Adamantine 
Color
brown, brownish black, colorless, green, gray 
Streak
brownish white 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Irregular 
Hardness
6-7 

Data courtesy of Webmineral.

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