Mercedes Calcite (Chalcopyrite on Calcite) - Specimen fossil preparation specimen Root and Third Eye

Root and Third Eye

and growth

including the upper and lower jaw

and are refillable with most standard ballpoint pen refills or with the core of most disposable pens

Mercedes Calcite (Chalcopyrite on Calcite) - Specimen fossil preparation specimen Root and Third EyeMined from: Daye Mine, Huangshi, Hubei Province, China Description: This one of a kind Mercedes Calcite with Chalcopyrite mineral specimen from Hubei, China features a large, well formed translucent calcite crystal rising from a richly textured matrix of dark bronze brown chalcopyrite. The main calcite crystal shows pale smoky champagne tones with clean geometric faces, visible internal growth lines, and distinctive dark linear markings running across