Gaudefroyite on Andradite garnet

Gaudefroyite on Andradite garnet - 831

N'Chwaning II Mine, Kuruman, Northern Cape Province, South Africa.


 A large cabinet display piece of outstanding quality from the famous Kalahari Manganese Fields. The specimen is richly covered with bright black gaudefroyite crystals to about 7mm beautifully contrasting with the underlying bed of red andradite crystals.

Formulas: Gaudefroyite Ca4Mn3+2-3(BO3)3(CO3)(O,OH)3 ; Andradite garnet Ca3Fe3+2(SiO4)3


Status: Available

Dimensions: 125x80x40mm

Size: Large Cabinet (L)

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