Armbrusterite Image

Hudson Institute of Mineralogy

Weinrich Minerals, A Dealer in Fine Mineral Specimens - Since 1989. We buy collections and single high quality specimens.

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

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.

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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