This Brazilian Tumbled Amethyst Crystal Necklace is a fun casual necklace. An extension chain allows you to adjust the length. Amethyst is a type of purple quartz with an interesting history. The use of Amethyst can be traced as far back as 25,000 B.C. to the Neolithic people in Europe. Its spiritual and legendary energies made it popular in many ancient cultures. Crystal Necklace Amethyst, Purple Beads Necklace, Purple Necklaces, Amethyst Jewelry Necklace, Amethyst Necklaces, Beaded Crystal Necklace, Purple Crystal Necklace, Mineral Necklace, Purple Beaded Necklace