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Mineralpedia Details for Kogarkoite

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Kogarkoite

Kogarkoite

Formula
Na3SO4
Crystal System
Monoclinic 
Crystal Habit
Pseudo Hexagonal, Earthy, Encrustations 
Luster
Vitreous (Glassy) 
Color
colorless, white, light blue 
Streak
white 
Class
Monoclinic 
Hardness
3.5 
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Kogarkoite from Alluaiv Mt., Lovozero Massif, Kola Peninsula, Russia

Kogarkoite
            from Alluaiv Mt., Lovozero Massif, Kola Peninsula, Russia

Granular pink areas in small chip. A very rare mineral found only in 6 or 7 worldwide localities.

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