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0 item @ $0.00  

Aegirine with Micrcline

#BM43242

Aegirine with Micrcline

#BM43242
Availability
Sold
Size
2.5 x 2 x 2 cm - Thumbnail 
Formula
NaFe3+Si2O6 (RRUFF)
Locality
Mount Malosa, Zomba Plateau, Malawi

Dark green, almost black prismatic crystals to 1.2cm with white Microcline matrix.

Aegirine

Formula
NaFe3+Si2O6 
Crystal System
Monoclinic 
Crystal Habit
Acicular 
Cleavage
Distinct, Distinct, None 
Luster
Vitreous - Resinous 
Color
green, greenish black, reddish brown, black 
Streak
yellowish gray 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
6-6.5 

Data courtesy of Webmineral.

Collection
McConlogue Collection
Mineralpedia
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