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Uranophane

#50978
SOLD
Uranophane from Grants dist., McKinley Co., New Mexico, United States - 50978
Uranophane from Grants dist., McKinley Co., New Mexico, United States - 50978

Uranophane

#50978
Availability
Sold
Size
8 x 7.5 x 4 cm - Sm Cabinet 
Formula
Ca(UO2)2(SiO3OH)2·5H2O (RRUFF)
Locality
Grants dist., McKinley Co., New Mexico, United States

Bright yellow earthy coating od Uranophane with Calcite overcoat in most areas.

Uranophane

Formula
Ca(UO2)2SiO3(OH)2*5(H2O) 
Crystal System
Monoclinic 
Crystal Habit
Radial, Earthy, Massive - Fibrous 
Cleavage
Perfect, None, None 
Luster
Vitreous (Glassy) 
Color
yellow, yellow brown, yellow green, yellow orange, light yellow 
Streak
yellowish white 
Class
Monoclinic - Sphenoidal 
Fracture
Uneven 
Hardness
2.5 

Data courtesy of Webmineral.

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