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0 item @ $0.00  

Brewsterite-Sr

#54751

Brewsterite-Sr

#54751
Availability
Sold
Size
5.5 x 4 x 4 cm - Sm Cabinet 
Formula
Sr(Al2Si6)O16·5H2O (RRUFF)
Locality
Whitesmith mine, Strontian, Scotland

Excellent specimen with colorless crystals to 3mm.

Brewsterite-Sr

Formula
Sr(Al2Si6)O16·5H2
Crystal System
Monoclinic 
Crystal Habit
Prismatic 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
white, yellowish white, gray. 
Streak
white 
Class
Monoclinic - Prismatic 
Hardness

Data courtesy of Webmineral.

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