Guanacoite Image

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

Hudson Institute of Mineralogy

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.

Guanacoite

Large Guanacoite Image

Mineral:

Guanacoite: (Cu,Mg)2Mg2(Mg,Cu)(OH)4(H2O)4(AsO4)2

Comments:

Deep blue, bladed, glassy crystals of guanacoite to 0.75mm lining vugs of arhbarite..

Location:

El Guanaco Mine, Guanaco, Taltal, Antofagasta Province, Chile.

Scale:

Picture Size 5mm.

Copyright:

© Tom Loomis / Dakota Matrix

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