knolling picture showing precious stones and gems. laid out on a dark slate counter

knolling precious stones gems arrangement organization order layout presentation display neat tidy clean aesthetic visually pleasing setup flatlay styled creative artful composition colorful vibrant gemstones diamonds rubies sapphires emeralds amethysts opals topazes garnets tourmalines aquamarines citrines peridots agates jades pearls onyxes corals crystals quartzes moonstones turquoise ambers lapis lazuli malachites fluorites obsidians tanzanites alexandrites spinels zircons garnets