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Hetaerolite

#PD37416

Hetaerolite

#PD37416
Availability
Sold
Size
4.5 x 4 x 2.5 cm - Miniature 
Formula
ZnMn3+2O4 (RRUFF)
Locality
Franklin, Sussex Co., New Jersey, United States

Dull platy black crystals in rosette like habits. Ex. Paul Moore. Garske label.

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

Data courtesy of Webmineral.

Collection
Phillips Collection

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