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0 item @ $0.00  

Danalite in amazonite

#41104

Danalite in amazonite

#41104
Availability
Sold
Size
7 x 5.5 x 3.5 cm - Sm Cabinet 
Formula
Be3Fe2+4(SiO4)3S (RRUFF)
Locality
Bakstevalåsen, Gunhildrud, Øvre Eiker, Buskerud, Norway
Tagged
beryllium

Red crystal grains to 2mm in green Microcline - amazonite matrix.

Danalite

Formula
Be3Fe2+4(SiO4)3
Crystal System
Isometric 
Crystal Habit
Massive 
Cleavage
Indistinct, None, None 
Luster
Vitreous - Greasy 
Color
brown, brownish black, grayish yellow, pink, reddish brown 
Streak
gray white 
Class
Isometric - Hextetrahedral 
Fracture
Uneven 
Hardness
5.5-6 

Data courtesy of Webmineral.

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