Mercedes Calcite (Chalcopyrite on Calcite) - Specimen biostratigraphy fossil There are 4 different head

There are 4 different head sizes to choose from

Stone Type: Rainbow Moonstone

one of a kind internal patterns

Large                                                                                                                      Approximate Size of 1 piece: 4cm x 2

Mercedes Calcite (Chalcopyrite on Calcite) - Specimen biostratigraphy fossil There are 4 different headMined from: Daye Mine, Huangshi, Hubei Province, China Description: This one of a kind Mercedes Calcite specimen from Hubei Province, China features a broad cluster of intergrown, pale cream to nearly clear calcite crystals with thick, flattened forms and sharply angled terminations. Dark brown to black mineral bands run along the faces and edges of many crystals, creating the lined pattern associated with this material. The specimen has a solid,