sparkling blue and purple crystals on dark background - beautiful and shiny shot

crystals blue purple closeup sparkling reflecting light shiny glittery dark background group overlapping standing random pattern beauty mineral gem mineralogy sparkle precious translucent lustrous geology minerals gemstone jewelry gemology crystallography facets clarity vibrant gemstones glistening reflexivity transparent crystalline brilliance opalescent gemological transparence vivid glinting radiance prismatic sheen classification industry growth