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0 item @ $0.00  

Brandtite

#46010A

Brandtite

#46010A
Availability
Available
Price
$155.00
Size
7 x 3.5 x 3 cm - Sm Cabinet 
Reduced Price
$85.00
Formula
Ca2Mn2+(AsO4)2·2H2O (RRUFF)
Locality
Långban, Filipstad, Värmland, Sweden
Tagged
arsenate

Superb specimen with colorless platy crystals of Brandtite crystals to 1mm at the black arrow. I do not know what the hemispherical, colorless crystals are...???

See prov. tab for label: Curtic Brandt ...

Brandtite

Formula
Ca2Mn2+(AsO4)2·2H2
Crystal System
Monoclinic 
Crystal Habit
Prismatic, Striated, Radial 
Cleavage
Perfect, Good, None 
Luster
Vitreous (Glassy) 
Color
colorless, white 
Streak
white 
Class
Monoclinic - Prismatic 
Hardness
3.5 

Data courtesy of Webmineral.

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