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0 item @ $0.00  

Wermlandite with Magnetite

#PD46957

Wermlandite with Magnetite

#PD46957
Availability
Sold
Size
2.2 x 2.1 x 0.7 cm - Thumbnail 
Formula
Mg8Al2(OH)18(SO4)2·12H2O (RRUFF)
Locality
Långban, Filipstad, Värmland, Sweden

A fantastic specimen of blue Wermlandite in small, tabular crystals to 1mm. There several crystals on front and back. The black crystals are Magnetite and there is also yellowish crystals, less than 0.75mm, of Pyroaurite. A small specimen, but juiced with good rare crystals.

Type Locality

Wermlandite

Formula
Mg8Al2(OH)18(SO4)2·12H2
Crystal System
Trigonal 
Crystal Habit
Thin, Hexagonal, Platy 
Cleavage
Perfect, None, None 
Color
bluish, greenish gray 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Micaceous 
Hardness
1.5 

Data courtesy of Webmineral.

Collection
Phillips Collection
Special Info
Type Locality

Other Sold

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