Mercedes Calcite (Chalcopyrite on Calcite) - Specimen power they are actually a great

they are actually a great texturing tool for the metals surface

Approximate weight of 1 piece: 66g

This drive shaft comes with the pulley

while the darker matrix adds a grounding quality

Mercedes Calcite (Chalcopyrite on Calcite) - Specimen power they are actually a greatMined from: Daye Mine, Huangshi, Hubei Province, China Description: This one of a kind Mercedes Calcite with Chalcopyrite mineral specimen from Hubei, China features large, semi translucent calcite crystals arranged in a bold, architectural cluster. The calcite shows pale honey, champagne, and smoky cream tones, with broad geometric faces, stepped growth patterns, and distinct dark metallic bands that create the Mercedes or Benz style linework. Rich