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0 item @ $0.00  

Perhamite

#BAC61754

Perhamite

#BAC61754
Availability
Sold
Size
1.6 x 1.1 x 0.9 cm - Thumbnail 
Formula
Ca3Al7.7Si3P4O23.5(OH)14.1·8H2O (RRUFF)
Locality
Ski Pike Quarry, West Paris, Oxford Co., Maine, United States

Excellent white rosettes to 3.5mm. There are three rosettes.

Perhamite

Formula
Ca3Al7.7Si3P4O23.5(OH)14.1·8H2
Crystal System
Hexagonal 
Crystal Habit
Platy 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
light brown, white 
Streak
white 
Class
Hexagonal - Dihexagonal Dipyramidal 
Hardness

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
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