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0 item @ $0.00  

Wickmanite on Quartz

#43717

Wickmanite on Quartz

#43717
Availability
Sold
Size
6 x 1.5 x 1.5 cm - Sm Cabinet 
Formula
Mn2+Sn4+(OH)6 (RRUFF)
Locality
San Martín mine, Sombrerete, Zacatecas, Mexico
Tagged
tin

Tiny yellow cubic crystals less than 0.75mm dotting the matrix of Quartz with a little Fluorite.

Wickmanite

Formula
Mn2+Sn4+(OH)6 
Crystal System
Isometric 
Crystal Habit
Octahedral Crystals 
Cleavage
None, None, None 
Luster
Vitreous (Glassy) 
Color
yellow, orange brown, yellow orange, colorless 
Streak
white 
Class
Isometric - Hexoctahedral 
Hardness
3-4 

Data courtesy of Webmineral.

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