smooth piece of hawk`s eye mineral, quartz and crocidolite, macro

accessory background black bright brown closeup crocidolite decoration eye falcon fibrous firm gem gemstone geological geology gloss gold grey hawk iron isolated jewel jewelery jewellery jewelry light macro metal mineral multicolored natural nature part piece precious quartz rare red riebeckite semi semigem semiprecious shiny silicate smooth splinter stone striped vibrant white