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Measurements: 48 x 33 x 18 mm Description: Pearly aggregates of smithsonite sit on drusy, minute (?)smithsonite crystals which, in turn, form a thin layer on rock matrix. There is damage to one side of smithsonite growth. Weight of Specimen: 24.9 g Chemical Composition: ZnCO3 (smithsonite basic formula) Hardness of Mohs
Scale: 4 – 5
(smithsonite) US $ 45
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