Amethyst Crystal Flower from Ametista do Sul, Brazil topaz crystal Gorgeous large chrome diopside crystals

Gorgeous large chrome diopside crystals in a cluster with calcite

Natural Rough Crystal Set:

Some lots may have an orange piece or two but most have blue/yellow/white fluorescence

Size: average 20 x 12 mm each

Amethyst Crystal Flower from Ametista do Sul, Brazil topaz crystal Gorgeous large chrome diopside crystalsThis 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