Bertrandite 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.

Hudson Institute of Mineralogy

Bertrandite

Large Bertrandite Image

Mineral:

Bertrandite: Be4Si2O7(OH)2

Comments:

Fan-like clusters of bertrandite crystals with brown rhodochrosite and quartz.

Location:

Kara Oba, Kazakhstan.

Scale:

Crystal size 1.1 cm.

Copyright:

© John Veevaert

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