multiple bright coloured semi precious gemstones and gems for decoration

agate amethyst aventurine background bag beautiful birthstone bright chalcedony citrine close closeup cluster color colorful coloured copy crystal decoration decorative diamond energy expensive gem gemology gems gemstone gemstones glitter isolated jewel jewelry mineral multiple natural nature photo photography pile precious purple quartz rock sapphire semi semiprecious set shiny space spiritual stone text topaz transparent violet wealth white