Tourmaline, Virgem da Lapa, Minas Gerais, Brazil.
Amethyst, Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil.
Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.
Fluorite, Esperanza mine, Melchor Muzquiz, Coahuila, Mexico.
Amethyst, Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil.
Mimetite, Santa Eulalia, Aquiles Serdán, Chihuahua, Mexico.
Amethyst, Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil.
Amethyst, Iraí, Alto Uruguai region, Rio Grande do Sul, Brazil.