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0 item @ $0.00  

Sincosite with Minyulite

#56626

Sincosite with Minyulite

#56626
Availability
Available
Price
$250.00
Size
4.5 x 4 x 2 cm - Miniature 
Formula
Ca(V4+O)2(PO4)2·5H2O (RRUFF)
Locality
Ross Hannibal mine, Lawrence Co., South Dakota, United States
Tagged
phosphate , vanadium

Snow white sprays of Minyulite to 5mm with grass green Sincosite crystals to about 0.5mm. This is an excellent specimen found by myself in 1996 at the Golden Reward mine of which the Ross Hannibal mine was located. It has been buried and reclaimed. Sincosite from the Ross Hannibal is the best in the world.

Sincosite

Formula
Ca(V4+O)2(PO4)2·5H2
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.

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