Frankamenite Image

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

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

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.

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

Frankamenite

Large Frankamenite Image

Mineral:

Frankamenite: K3Na3Ca5(Si12O30)[F,(OH)]4·(H2O)

Comments:

Grayish lilac, fine-grained frankamentite.

Location:

Murun Massif, Irkutsk District, Russia.

Scale:

Specimen Size 3.5x2.5x2.5 cm.

Copyright:

© Sonke Stolze / Systematic Minerals

Counter:

This Image has been shown 5906 times

Image Links: