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Uranmicrolite (of Hogarth 1977)
€27.00
Yellowish brown grain of "uranmicrolite"Lipovka Mine, Ekaterinburgskaya Oblast', Middle Urals, Russia
Microscopic yellowish brown grain of "uranmicrolite" in black tantalite-(Mn)
MM_0274
1 Item
Data sheet
- Locality
- Lipovka Mine, Ekaterinburgskaya Oblast', Middle Urals, Russia
- Size category
- Miniature
- Size (cm)
- 3 x 1.8 x 1.8
- Weight
- 9 g
- Formula
- (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7
- Properties
- Resinous, waxy lustre; yellowish brown colour
Yellowish brown grain of "uranmicrolite"Lipovka Mine, Ekaterinburgskaya Oblast', Middle Urals, Russia