snow white crystal of pure transparent quartz. chalcedony gem on blurred background

abstract agate amethyst aquamarine background beautiful blue chakra chalcedony clear closeup cold crystal crystals diamond ecology energy gem gemology gemstone geology healing jewel jewelery jewelry large macro mineral mineralogy natural nature one primary psychic pure quartz reiki sapphire semigem semiprecious shiny snow snowbound spiritual synergy texture topaz virgin white winter