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Margarite

#AH54176
SOLD
Margarite from Chester Emery mines, Hampden Co., Massachusetts, United States - AH54176
Margarite from Chester Emery mines, Hampden Co., Massachusetts, United States - AH54176

Margarite

#AH54176
Availability
Sold
Size
7.5 x 7 x 4.5 cm - Sm Cabinet 
Formula
CaAl2(Si2Al2)O10(OH)2 (RRUFF)
Locality
Chester Emery mines, Hampden Co., Massachusetts, United States

Nice large specimen of lilac Margarite. Collected by Hampson in 1945.

Margarite

Formula
CaAl2(Si2Al2)O10(OH)2 
Crystal System
Monoclinic 
Crystal Habit
Lamellar, Massive - Lamellar, Scaly 
Cleavage
Good, None, None 
Luster
Pearly 
Color
white, gray, pinkish gray, yellowish gray 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
4 

Data courtesy of Webmineral.

Collection
Arnold G Hampson Collection
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