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0 item @ $0.00  

Bastnasite-(La)

#46438

Bastnasite-(La)

#46438
Availability
Sold
Size
Chip < 1cm 
Formula
LaCO3F (RRUFF)
Locality
Mochalin Log, Kyshtym, South Urals, Russia
Tagged
carbonate , REE mineral

Reddish brown 9mm crystalline mass.

Bastnasite-(La)

Formula
LaCO3
Crystal System
Hexagonal 
Crystal Habit
Prismatic, Massive - Granular 
Cleavage
Imperfect, Indistinct, None 
Luster
Vitreous - Greasy 
Color
yellow, reddish brown 
Streak
white 
Class
Hexagonal - Ditrigonal Dipyramidal 
Fracture
Uneven 
Hardness
4-5 

Data courtesy of Webmineral.

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