AMU115) Uruguayan Amethyst Free Standing Quartz Geode Crystal Gift 2.78 KG Golden Healer Black Tourmaline With Mica -

Black Tourmaline With Mica - Brazil

Large crystal Prism

39 KG approx

Size : 4 x 0

Quartz is the second most abundant mineral in Earth's continental crust

AMU115) Uruguayan Amethyst Free Standing Quartz Geode Crystal Gift 2.78 KG Golden Healer Black Tourmaline With Mica -Uruguayan Pale Amethyst Geode Size : 19 x 8 x 12 cm sizes are approx. Weight : 2. 78 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.