macro shooting of natural gemstone. natural mineral gem stone - turkvenit -blue howlite gemstone. object on a

background bead blue cabochon chalcedony clipping close collection crystal decoration decorative design gem gemmology gemology gems gemstone geological geologists geology howlite imitation jewelry little macro mineral minerals mining natural nature object ornamental path pebble piece polished rock sample semiprecious shooting small specimen stone structure surface tumbled turkvenit turquenite turquoise turquonite white