Braunite-II Braunite-I Image

John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.

Dakota Matrix was founded in 1996 and has offered systematic and rare mineral specimens online since 1998.

Hudson Institute of Mineralogy

McDougall Minerals sells high-quality mineral specimens from all over the world to collectors of all levels, from beginners to connoisseurs

Braunite-I, Braunite-II

Large Braunite-I Image

Mineral:

Braunite-I: Mn++Mn+++6SiO12
Braunite-II: Mn++Mn+++6SiO12

Comments:

Crystals of braunite.

Location:

Black Rock Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.

Scale:

Crystal size 1.3 cm.

Copyright:

© John Veevaert

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