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0 item @ $0.00  

Defernite

#PD50057

Defernite

#PD50057
Availability
Sold
Size
4.5 x 3.5 x 5.5 cm - Sm Cabinet 
Formula
Ca6(CO3,SiO4)2(OH)7-8 (RRUFF)
Locality
Kombat mine, Grootfontein, Namibia
Tagged
carbonate

Goldish brown bladed crystals to 1.8cm in Hausmannite matrix.

Defernite

Formula
Ca6(CO3,SiO4)2(OH)7-8 
Crystal System
Orthorhombic 
Cleavage
Perfect, Distinct, None 
Luster
Vitreous (Glassy) 
Color
colorless, reddish brown 
Streak
white 
Class
Orthorhombic - Dipyramidal 
Hardness

Data courtesy of Webmineral.

Collection
Don Phillips Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Defernite
On Dakota Matrix
Other Available Defernite
WebMineral
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Mindat
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