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0 item @ $0.00  

Haiweeite with Uranophane

#33055

Haiweeite with Uranophane

#33055
Availability
Sold
Size
7.5 x 4 x 2 cm - Sm Cabinet 
Formula
Ca(UO2)2Si5O12(OH)2·3H2O (RRUFF)
Locality
Mammoth mine, Jeff Davis Co., Texas, United States

Yellow Haweeite in clusters with glassy yellow prismatic Uranophane to 1.5mm.

Radioactive!!

Haiweeite

Formula
Ca(UO2)2Si5O12(OH)2·3H2
Crystal System
Orthorhombic 
Crystal Habit
Microscopic Crystals, Spherical, Aggregates 
Cleavage
Good, None, None 
Luster
Pearly 
Color
greenish yellow, light yellow 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Hardness
3.5 

Data courtesy of Webmineral.

Special Info
Radioactive!!
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