Purple Amethyst Crystal Flower from Ametista do Sul, Brazil tumbled stones Approximately 20 crystals per lot

Approximately 20 crystals per lot

yellow serpentine is cherished for its vibrant beauty and is often associated with personal growth

with three

Pyrite after pyrrhotite (psuedomorph)

Purple Amethyst Crystal Flower from Ametista do Sul, Brazil tumbled stones Approximately 20 crystals per lotThis stunning radial amethyst crystal "flower" comes from the renowned amethyst mines of Ametista do Sul, in Rio Grande do Sul, Brazil. Amethyst crystal flowers from Ametista do Sul formed over hundreds of thousands (or even millions) of years. They formed when silica saturated groundwater filled the narrow fissures in the basaltic volcanic rocks of the Serra Geral Formation (Lower Cretaceous in age). These beautiful amethyst crystals slowly