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Mineralpedia Details for Montesommaite

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Montesommaite

Montesommaite

Formula
K9(Si23Al9)O64ยท10H2
Crystal System
Orthorhombic 
Crystal Habit
Pyramidal 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
colorless 
Streak
white 
Class
Orthorhombic - Pyramidal 
Hardness
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