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Wickmanite on Quartz

#50776

Wickmanite on Quartz

#50776
Availability
Available
Price
$150.00
Size
5.5 x 3 x 2 cm - Sm Cabinet 
Formula
Mn2+Sn4+(OH)6 (RRUFF)
Locality
San Martín mine, Sombrerete, Zacatecas, Mexico
Tagged
tin

About a dozen or so lemon yellow Wickmanite crystals to about 0.3mm on a frosted Quartz crystal group. Most all of the crystals are between the two blue arrows. A nice There are also some clear cubic Fluorite crystals.

XRD Confirmed, EDS Confirmed

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.

Special Info
XRD Confirmed
Special Info
EDS Confirmed

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