purple amethyst gem stone icon

agate alexandrite almaz amethyst art aventurine background brilliant carat cartoon chalcedony charoite clip clipart crystal crystals diamond expensive faceted fluorite gem gemmy gems gemstone glass glossy glowing icon icons illustration isolated jasper jewel jewelery jewellery jewelry lepidolite logo logos luxury magic opal pink precious purple quartz shine shiny sign signs spinel stone stones swanky symbol tanzanite texture topaz tourmaline treasure valuable vector violet