AMU32) Amethyst Crystal Quartz Geode Uruguayan Ball Size : 12 x 6

Size : 12 x 6 x 9 cm approx

Extra Large Natural Black Obsidian (Volcanic Glass) Natural Freeform

5 cm average

Crystal Heart

AMU32) Amethyst Crystal Quartz Geode Uruguayan Ball Size : 12 x 6Uruguayan Amethyst Geode Size : 11 x 8 x 9. 5 cm sizes are approx. Weight : 1. 14 KG This is a Free Standing piece, the sides have been polished Amethyst: is a violet variety of quartz, Amethyst is a purple variety of quartz (SiO2) and owes its violet color to irradiation, iron impurities (in some cases in conjunction with transition element impurities), and the presence of trace elements, which result in complex crystal lattice substitutions.