ifuckingloveminerals:Calcite, Quartz (Var: Amethyst), Quartz (Var: Chalcedony) Ametista do Sul, Alto
ifuckingloveminerals:Calcite, Quartz (Var: Amethyst), Quartz (Var: Chalcedony) Ametista do Sul, Alto Uruguai region, Rio Grande do Sul, Brazil -- source link