Smithsonite, Malachite, Dolomite, Azurite

Specimen ID: ATM-2PE

Smithsonite : ZnCO3
Malachite : Cu2(CO3)(OH)2
Dolomite : CaMg(CO3)2
Azurite : Cu3(CO3)2(OH)2
As recorded:
Tsumeb mine, Otjikoto, Namibia
Mindat locality:
160mm x 125mm x 55mm
Very neat large cabinet matrix piece with prismatic crystals of what were once azurite to almost 3.0 cm in length now replaced by green crystallized malachite and scattered throughout the top of this matrix with rhombohedral white crystals of dolomite to 1.0 cm in size and minor green sparkling micro smithsonite crystals. In terrific condition.
Previous data
Name withheld

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