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Sincosite with Phosphovanadylite-(Ca)

#35400
SOLD
Sincosite from South Rasmussen Ridge mine, Soda Springs, Caribou Co., Idaho - 35400
Sincosite from South Rasmussen Ridge mine, Soda Springs, Caribou Co., Idaho - 35400

Sincosite with Phosphovanadylite-(Ca)

#35400
Availability
Sold
Size
5.5 x 4.5 x 2 cm - Sm Cabinet 
Formula
Ca(V4+O)2(PO4)2·5H2O (RRUFF)
Locality
South Rasmussen Ridge mine, Soda Springs, Caribou Co., Idaho
Tagged
phosphate

Good coverage of Sincosite with a few patches of blue Phosphovanadylite-(Ca). This is one of the many colors Sincosite will appear. It is hard to photo this color. In person it is a brassy, "metallic" color. The crystals are about 1mm. The Phosphovanadylite may turn black with time. You'll need to keep it tightly wrapped with plastic.

Type Locality, XRD Confirmed, New IMA

Sincosite

Formula
Ca(V4+O)2(PO4)2·5H2O 
Crystal System
Tetragonal 
Crystal Habit
Scaly, Platy, Aggregates 
Cleavage
Perfect, Distinct, Poor 
Luster
Vitreous - Metallic 
Color
green, yellowish green, olive green, brownish green 
Streak
light green 
Class
Tetragonal 
Fracture
Brittle 
Hardness
1-2 

Data courtesy of Webmineral.

Special Info
Type Locality
Special Info
XRD Confirmed
Special Info
New IMA
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