Amethyst
Collectible African Amethyst specimens from Brandberg Area, Erongo Region, Goboboseb Mountains, Namibia. Mexican Amethyst from Las Vigas mine in Vera Cruz, Guerrero Amethyst, Zacatecas Amethyst, Guanajuato Amethyst. South American Amethyst from Uruguay and Brazil. Madagascar Amethyst.
