Amethyst Crystal Flower from Ametista do Sul, Brazil Sphene cluster Size: 73 x 34 x

Size: 73 x 34 x 30 mm

rounded botryoidal forms with fine micro-textured chalcedony surfaces

with a thick

1780 grams

Fujian China

Amethyst Crystal Flower from Ametista do Sul, Brazil Sphene cluster Size: 73 x 34 xThis lavender color 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