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Mineralpedia Details for Gahnite

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Gahnite

Gahnite

Formula
ZnAl2O4 
Crystal System
Isometric 
Crystal Habit
Euhedral Crystals, Massive - Granular, Striated 
Cleavage
Indistinct, None, None 
Luster
Vitreous (Glassy) 
Color
bluish green, grayish green, deep leek green, greenish black, bluish black 
Streak
gray 
Class
Isometric - Hexoctahedral 
Fracture
Uneven 
Hardness
WebMineral
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Mindat
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Localities of Gahnite

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