Armangite Image

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

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

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.

Hudson Institute of Mineralogy

Armangite

Large Armangite Image

Mineral:

Armangite: Mn26As+++18O50(OH)4(CO3)

Comments:

Black crystals of armangite on matrix.

Location:

Langban, Varmland, Sweden..

Scale:

Specimen Size 2.5 x 4 cm.

Copyright:

© John Veevaert

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