Measurements: 49 x 28 x 17 mm
Description: A beautiful two-sided specimen consisting of drusy, very light green smithsonite and whitish (?)calcite crystals on a thin matrix.
The only notable damage is to the edges of the specimen.
Weight of Specimen: 18.7 g
Chemical Composition: ZnCO3 (smithsonite basic formula) CaCO3 (calcite)
Hardness on Mohs
Specimen Code: NTS 038
US $ 140..