06830 - Beautiful Chalcopyrite Crystals + Barite Crystals in Matrix - South Morocco Azurite Specimen preserved inside a nodule

Specimen preserved inside a nodule

Reptilia Laurenti 1768

Ginglymostoma minutum

Theagarten LINGHAM-SOLIAR

The color is crimson to pink and occurs as a secondary coating known as cobalt bloom on cobalt arsenide minerals

06830 - Beautiful Chalcopyrite Crystals + Barite Crystals in Matrix - South Morocco Azurite Specimen preserved inside a noduleChalcopyrite is a copper iron sulfide mineralthat crystallizes in the tereagonal system. It has the chemical formula CuFeS2. It has a brassy to golden yellow color and a hardness of 3. 5 to 4 on the Mohs scale. Its streak is diagnostic as green tinged black. Baryte or barite is a mineral consisting of barium sulfate (BaSO4). Baryte is generally white or colorless, and is the main source of barium. The baryte group consists of baryte, celestine