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Cobaltarthurite

#51102

Cobaltarthurite

#51102
Availability
Sold
Size
3.5 x 2 x 1 cm - Miniature 
Formula
CoFe+32(AsO4)2(OH)2·4H2O (RRUFF)
Locality
Dolores prospect, Pastrana, Mazarrón-Águilas, Murcia, Spain
Tagged
arsenate

Dark brownish red fuzzy balls. It was acquired from author J. Vinals material to describe the species.

Type Locality, Author's Material

Cobaltarthurite

Formula
CoFe+32(AsO4)2(OH)2·4H2
Crystal System
Monoclinic 
Crystal Habit
Globular, Oolitic, Massive 
Cleavage
None, None, None 
Luster
Vitreous - Silky 
Color
straw yellow, dark brown 
Streak
light brownish white 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
3.5-4 

Data courtesy of Webmineral.

Special Info
Type Locality
Special Info
Author's Material

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