pyrite mineral on the black background macro shooting of natural mineral from geological collection

jewellery art petal pink rock iron blue organ gemstone crystal precious mineral gem shiny clear black natural esoteric healing reflection shine abstract geologic geological geology isolated gemology mineralogy nature semiprecious closeup glitter gloss jewelry formation object texture colours material ornamental sample surface cavern collection crystalline raw pyrite people photography close-up color archival colour metallic cleavage collector cube golden sheen iridescent light brittle rocks single sulphur yellow arsenopyrite brazzle chemical commonest sulphide cubic cuboid crystals deceptive gold hydrothermal igneous industrial uses