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Friedelite

#59364
SOLD
Friedelite from Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States - 59364
Friedelite from Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States - 59364

Friedelite

#59364
Availability
Sold
Size
4 x 4 x 3 cm - Miniature 
Formula
Mn2+8Si6O15(OH)10 (RRUFF)
Locality
Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States

Excellent specimen of Friedelite with coverage on two sides. The Friedelite crystals are good with triangular faces. 

Friedelite

Formula
Mn2+8Si6O15(OH)10 
Crystal System
Monoclinic 
Crystal Habit
Massive, Tabular 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
brown, brown red, yellow, light pink, dark red 
Streak
pink 
Class
Monoclinic - Prismatic 
Fracture
Brittle - Uneven 
Hardness
4-5 

Data courtesy of Webmineral.

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