Copper Image

For more than thirty (30) years, Excalibur Mineral Corp. has been providing private collectors, researchers, major universities and museums throughout the world with reliably identified, rare and unusual mineral samples for science an

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

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.

Copper

Large Copper Image

Mineral:

Comments:

Native copper forming a branching cluster of crystals with some massive calcite.

Location:

Houghton County, Michigan, USA.

Scale:

Crystal size 1.5 cm.

Copyright:

© Dan Weinrich

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