Measurements: 140 x 25 x 23 mm
Description: A slender, delicate specimen of aragonite.
The specimen has relatively little damage to it, only a few small nicks.
Weight of Specimen: 34 g
Chemical Composition: CaCO3 (aragonite, polymorh of calcite)
Hardness on Mohs Scale: (aragonite, polymorh of calcite) 3½ - 4Location: Rand London Quarry, Krugersdorp, Gauteng, South Africa.