mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
0 item @ $0.00  

Sincosite

#65283

Sincosite

#65283
Availability
Sold
Size
5 x 4 x 3 cm - Miniature 
Formula
Ca(V4+O)2(PO4)2·5H2O (RRUFF)
Locality
South Rasmussen Ridge mine, Soda Springs, Caribou Co., Idaho
Tagged
phosphate , vanadium

Thin plates of green and reddish brown crystals crystals of rare Sincosite to 1mm covering black sooty phosphate ore.

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.

Mineralpedia
View Sincosite
On Dakota Matrix
Previously Sold Sincosite
On Dakota Matrix
Other Available Sincosite
WebMineral
View Sincosite
Mindat
View Sincosite

Related Products

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2025 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map