Mercedes Calcite (Chalcopyrite on Calcite) - Specimen Sahara desert glass and not all over the

and not all over the place

Approximate Size for 1 piece: 3cm x 3cm x 2cmApproximate Weight for 1 piece: 30g

5cm x 15cm Approximate Weight for 1 piece: 1030g

high-temperature conditions

Mercedes Calcite (Chalcopyrite on Calcite) - Specimen Sahara desert glass and not all over theMined from: Daye Mine, Huangshi, Hubei Province, China Description: This specimen displays the distinctive Mercedes habit of calcite, where multiple tabular crystals intersect at sharp, geometric angles, forming a star like arrangement. The crystals are pale, semi translucent, and well defined, with clean faces that highlight internal growth zoning. What sets this piece apart are the bold black linear inclusions running through the crystal facesthese