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Hetaerolite

#40758
SOLD
Hetaerolite from San Rafael mine, Nye Co., Nevada, United States - 40758
Hetaerolite from San Rafael mine, Nye Co., Nevada, United States - 40758

Hetaerolite

#40758
Availability
Sold
Size
6 x 4 x 1.5 cm - Sm Cabinet 
Formula
ZnMn3+2O4 (RRUFF)
Locality
San Rafael mine, Nye Co., Nevada, United States

Lustrous black crystals with triangular faces. This is a new occurence for San Rafael. The crystals are small, but exceptional.

Hetaerolite

Formula
ZnMn3+2O4 
Crystal System
Tetragonal 
Crystal Habit
Massive - Granular, Botryoidal, Stalactitic 
Cleavage
Indistinct, Poor, Poor 
Luster
Sub Metallic 
Color
black 
Streak
brownish black 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Brittle - Uneven 
Hardness
6 

Data courtesy of Webmineral.

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