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Perhamite

#BAC61531
SOLD
Perhamite from Cobble Hill, West Paris, Oxford Co., Maine, United States - BAC61531
Perhamite from Cobble Hill, West Paris, Oxford Co., Maine, United States - BAC61531

Perhamite

#BAC61531
Availability
Sold
Size
0.7 x 0.6 x 0.3 cm - Thumbnail 
Formula
Ca3Al7.7Si3P4O23.5(OH)14.1·8H2O (RRUFF)
Locality
Cobble Hill, West Paris, Oxford Co., Maine, United States

Rosette-like crystal group.

Perhamite

Formula
Ca3Al7.7Si3P4O23.5(OH)14.1·8H2O 
Crystal System
Hexagonal 
Crystal Habit
Platy 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
light brown, white 
Streak
white 
Class
Hexagonal - Dihexagonal Dipyramidal 
Hardness
5 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
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