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0 item @ $0.00  

Calzirtite

#32058

Calzirtite

#32058
Availability
Sold
Size
3.5 x 2.5 x 1.2 cm - Miniature 
Formula
Ca2Zr5Ti2O16 (RRUFF)
Locality
Jacupiranga mine, Cajati, São Paulo, Brazil

Black crystal grains to 1mm with Phlogopite.

Calzirtite

Formula
Ca2Zr5Ti2O16 
Crystal System
Orthorhombic 
Cleavage
Good, None, None 
Luster
Adamantine - Greasy 
Color
brown green, light brown, light green, dark brown, black brown 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle 
Hardness
6-7 

Data courtesy of Webmineral.

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