chalcopyrite

abrasive background beautiful beauty bornite brilliance chalcopyrite chemical chemistry clear close closeup colored copper crystal cut decorate decorative detail detailed details different earth find formation found gem geology geothermal hard hydrothermal inclusions inorganic iron life macro material metamorphic mexican mine minefield mineral mineralogy nature ore pegamatite petrology precious pyrite rare raw rock rough sample samples science scientific sediment sediments shaft shape sharp shine shiny shot special specimen still stone stones structure studio substance sulfur surface texture textured thermal uneven white