Amethyst, Part Of A Geode, A Dark Purple Variety Of Quartz, Over Black. Amethyst, Part Of A Geode, On Black Background. A Variety Of Quartz, With Natural Dark Purple And Violet Color. A Semiprecious Stone, Often Used In Jewelry And Traditional Birthstone For February.

KEYWORDS

amethyst background birthstone black close closeup cluster color crystal dark detail dioxide druse february gem gemstone geode geology healing isolated jewel jewelry macro mineral mineralogy natural object part piece piezoelectric precious purple pyramid quartz rock rough semi semiprecious shape shiny silica silicate silicon sio2 stone surface translucent transparent uneven variety violet