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0 item @ $0.00  

Magnetite

#RW47589

Magnetite

#RW47589
Availability
Sold
Size
6.5 x 7 x 5 cm - Sm Cabinet 
Formula
Fe2+Fe3+2O4 (RRUFF)
Locality
ZCA #4 mine, Balmat, St. Lawrence Co., New York, United States

Classic material from this famous eastern mine. Cubic, large and perfect Magnetite crystals from 6-9mm. These carry good luster for Magnetite.

Magnetite

Formula
Fe2+Fe3+2O4 
Crystal System
Isometric 
Crystal Habit
Massive, Massive - Granular, Crystalline - Fine 
Cleavage
None, None, None 
Luster
Metallic 
Color
grayish black, iron black 
Streak
black 
Class
Isometric - Hexoctahedral 
Fracture
Sub Conchoidal 
Hardness
5.5-6 

Data courtesy of Webmineral.

Collection
Robert Waidler Collection
Mineralpedia
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Mindat
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