Choose Options Compare Quick view Amethyst Crystal Cluster - Sold Individually $1.50 - $10.00 Amethyst Crystal Cluster - Violet Quartz Amethyst is a violet variety of quartz often used in jewelry, & spiritual healing. It is one of several forms of quartz. Amethyst is a semiprecious stone and is the... $1.50 - $10.00 Choose Options Compare Quick view