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0 item @ $0.00  

Autunite

#PD30455

Autunite

#PD30455
Availability
Sold
Size
4 x 1.5 x 3.5 cm - Miniature 
Formula
Ca(UO2)2(PO4)2·10-12H2O (RRUFF)
Locality
near Bergen, Vogtland, Saxony, Germany
Light pearly-green thin platy Autunite crystals to <1mm covering most of one side of matrix. Nice rich little piece!

Autunite

Formula
Ca(UO2)2(PO4)2·10-12H2
Crystal System
Tetragonal 
Crystal Habit
Tabular, Micaceous, Foliated 
Cleavage
Perfect, Poor, Poor 
Luster
Vitreous - Pearly 
Color
yellow, pale yellow, lemon yellow, greenish yellow, pale green 
Streak
pale yellow 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Uneven 
Hardness
2-2.5 

Data courtesy of Webmineral.

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