Armbrusterite 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.

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Hudson Institute of Mineralogy

Armbrusterite

Large Armbrusterite Image

Mineral:

Armbrusterite: K5Na6Mn+++Mn++14[Si9O22]4(OH)10·4H2O

Comments:

Translucent yellow-brown crystals of armbrusterite on small fragment of brown matrix.

Location:

Kirovskii Mine, Mt. Kukisvumchorr, Khibiny, Kola Peninsula, Russia.

Scale:

Specimen Size 5x3x2 mm.

Copyright:

© John Betts - Fine Minerals

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