Gerhardtite Image

Exceptional Minerals features excellent, high quality mineral specimens for sale. We also have a weekly Best Offer Mineral Auction.

Your premier supplier of quality mineral specimens from Southern Africa and the world at large

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.

The Mineral News newsletter has expanded to sixteen (16) pages a month and it has added significant features such as frequent book reviews, photographs to supplement new mineral descriptions. Occasional color issues are produced as well.

Gerhardtite

Large Gerhardtite Image

Mineral:

Gerhardtite: Cu2(NO3)(OH)3

Comments:

Emerald green crystalline crust of gerhardtite on copper.

Location:

Greenland, Ontonagon County, Michigan, USA.

Scale:

See Photo.

Copyright:

© Jeff Weissman / Photographic Guide to Mineral Species

Counter:

This Image has been shown 12337 times

Image Links: