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Sinkankasite

#65251
SOLD
Sinkankasite from Barker-Ferguson mine, Pennington Co., South Dakota, United States - 65251
Sinkankasite from Barker-Ferguson mine, Pennington Co., South Dakota, United States - 65251

Sinkankasite

#65251
Availability
Sold
Size
6 x 3 x 2.5 cm - Sm Cabinet 
Formula
Mn2+Al(PO3OH)2(OH)·6H2O (RRUFF)
Locality
Barker-Ferguson mine, Pennington Co., South Dakota, United States
Tagged
phosphate , pegmatite mineral

Acicular white sprays in an area of about 4x4mm.

Type Locality

Sinkankasite

Formula
Mn2+Al(PO3OH)2(OH)·6H2O 
Crystal System
Triclinic 
Crystal Habit
Pseudomorphous 
Cleavage
Good, Parting, None 
Luster
Vitreous - Dull 
Color
colorless, white 
Streak
white 
Class
Triclinic - Pinacoidal 
Fracture
Brittle 
Hardness
4 

Data courtesy of Webmineral.

Special Info
Type Locality
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