Purple Amethyst Crystal Flower from Ametista do Sul, Brazil Apophyllite & Zeolites rounded botryoidal forms with fine

rounded botryoidal forms with fine micro-textured chalcedony surfaces

Lustrous high quality 10 gram black tourmaline / schorl crystal lot

high-quality

PLEASE NOTE: If you have a 395 nm light or a black light

Purple Amethyst Crystal Flower from Ametista do Sul, Brazil Apophyllite & Zeolites rounded botryoidal forms with fineThis 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