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0 item @ $0.00  

Friedelite

#55399

Friedelite

#55399
Availability
Sold
Size
3.5 x 2 x 1.5 cm - Miniature 
Formula
Mn2+8Si6O15(OH)10 (RRUFF)
Locality
Franklin, Sussex Co., New Jersey, United States

Lovely little crystals with triangular faces. Friedelite is a rare mineral and Franklin is probably the best.

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.

Collection
Arnold G Hampson Collection

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