chromdiopside from brazil. natural mineral stone on black background. mineralogy, geology, magic of stones, semi-precious stones

accessories accessory background beautiful blue brilliant carat chromdiopsid chromian closeup collection crystal cutout decoration demantoid diamond diopside drops ear earring earrings elegance emerald engagement expensive fashion female fluorid front gem gemstone gift glamour green macro mineral natural pierced platinum precious raw reflection rough round siberian side stone surface valentine white