Mercedes Calcite (Chalcopyrite on Calcite) - Specimen Ethiopian opal They are small and delicate

They are small and delicate

flightless birds lived during the Cenozoic Era

Mined from: Indonesia

Approximate Size of 1 piece: 7cm x 5cm x 2

Mercedes Calcite (Chalcopyrite on Calcite) - Specimen Ethiopian opal They are small and delicateMined from: Daye Mine, Huangshi, Hubei Province, China Description: This one of a kind Mercedes Calcite with Chalcopyrite mineral specimen from Hubei, China features a striking arrangement of translucent calcite crystals with pale champagne, smoky grey, and soft creamy tones. The calcite shows broad, clean geometric faces, sharp angled formations, and natural dark linear markings that create the distinctive Mercedes pattern across several crystal