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0 item @ $0.00  

Effenbergerite in Sugilite

#38281

Effenbergerite in Sugilite

#38281
Availability
Sold
Size
3 x 2 x 1.5 cm - Thumbnail 
Formula
BaCuSi4O10 (RRUFF)
Locality
Wessels mine, Hotazel, Kalahari Mn fields, Northern Cape Province, South Africa
Tagged
copper

Beautiful deep cobalt blue crystal plates to 2mm. A very rich piece by market standards.

Type Locality

Effenbergerite

Formula
BaCuSi4O10 
Crystal System
Tetragonal 
Crystal Habit
Platy 
Cleavage
Perfect, Poor, None 
Luster
Vitreous - Resinous 
Color
blue 
Streak
pale blue 
Class
Tetragonal - Ditetragonal Dipyramidal 
Fracture
Brittle 
Hardness
4-5 

Data courtesy of Webmineral.

Special Info
Type Locality

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