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2 items @ $85.00  

Becquerelite with Fourmarierite

#40304

Becquerelite with Fourmarierite

#40304
Availability
Sold
Size
2 x 2 x 1 cm - Thumbnail 
Formula
Ca(UO2)6O4(OH)6·8H2O (RRUFF)
Locality
Delta mine, Delta, San Rafael dist., Emery Co., Utah, United States

Bright yellow alterations with reddish Fourmarierite.

Radioactive!!

Becquerelite

Formula
Ca(UO2)6O4(OH)6·8H2
Crystal System
Orthorhombic 
Crystal Habit
Crystalline - Fine 
Cleavage
Perfect, Perfect, None 
Luster
Resinous 
Color
brownish yellow, golden yellow, orange, lemon 
Streak
yellow 
Class
Orthorhombic - Pyramidal 
Hardness
2.5 

Data courtesy of Webmineral.

Collection
McConlogue Collection
Special Info
Radioactive!!

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