Specimen ID: G3W-94J

Malachite : Cu2(CO3)(OH)2
As recorded:
Chessy Copper Mine, Chessy-les-Mines, Villefranche, Rhone, Rhone-Alpes, France
Mindat locality:
40mm x 36mm x 30mm
A fine classic Chessy Malachite replacing Cuprite crystals. The stacked hoppered Octahedral crystals show fine stepped growth, skeletal structure and are quite sharp, fully undamaged on matrix. Attractive on all sides these are compound crystals with the longest crystal edge over 3 CM which is quite huge for this famed location. This type of pseudomorph is on the "short list" of highly desirable classic European minerals and this piece is far better than average. super addition to a suite of pseudomorphs, copper minerals or pseudos.
Previous data
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4,617,690 minIDs have been issued as of 17th Jul 2019 3:35 am BST