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Xanthiosite with Aerugite

#29378
SOLD
Xanthiosite from South Terris mine, St. Stephen-in-Brannel, Cornwall, England - 29378
Xanthiosite from South Terris mine, St. Stephen-in-Brannel, Cornwall, England - 29378

Xanthiosite with Aerugite

#29378
Availability
Sold
Size
.7 x .3 x .3 cm - Thumbnail 
Formula
Ni3(AsO4)2 (RRUFF)
Locality
South Terris mine, St. Stephen-in-Brannel, Cornwall, England
Tagged
arsenate

The specimen is from the neotype specimen and consist of yellow pulverulent Xanthiosite and grass green Aerugite, both minerals are extremely rare. This is an reported locality from the collection of Dr. Mark Feinglos. Mark obtained the specimen from the British Museum.

Type Locality, Neotype Specimen

Xanthiosite

Formula
Ni3(AsO4)2 
Crystal System
Monoclinic 
Color
golden yellow 
Class
Monoclinic - Prismatic 
Hardness

Data courtesy of Webmineral.

Collection
Dr. Mark Feinglos
Special Info
Type Locality
Special Info
Neotype Specimen

Other Sold

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