Crystals from Brazil

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Crystals from Brazil — The World's Premier Mineral Source Brazil produces more gem-quality minerals than any other country on earth. The state of Minas Gerais alone — whose name translates to "General Mines" — has been a global epicenter for quartz, tourmaline, topaz, and aquamarine since the 18th century. Further south, the basalt flows of Rio Grande do Sul yield the amethyst and agate geodes that Brazil is famous for, while Bahia contributes exceptional clear quartz and rutilated specimens. Our Brazilian specimens are sourced from family-owned mines and selected on buying trips for their color, clarity, and geological character. This collection includes amethyst cathedrals and quartz clusters , polished agate bookends, citrine points, Lemurian quartz with signature horizontal striations, and rare paraiba-type tourmaline. Explore more origin collections: Peru , Madagascar , or view all sourcing regions on our Interactive World Map . Free shipping on all U.S. orders over $150. Frequently Asked Questions Why is Brazil the world's top source for crystals and minerals? Brazil sits atop one of the most mineralogically diverse geological formations on earth. Minas Gerais — literally "General Mines" — contains Precambrian pegmatites that crystallized over hundreds of millions of years, concentrating rare elements into spectacular gem-quality minerals. Rio Grande do Sul's basalt flows trapped silica-rich solutions that slowly filled cavities with amethyst and agate. No other country offers this combination of variety, scale, and geological diversity. What are the most important crystal-producing regions in Brazil? Three regions account for the majority of collectible specimens. Minas Gerais produces tourmaline (including rare paraiba), topaz, aquamarine, emerald, Lemurian quartz, and rutilated quartz. Rio Grande do Sul is the source of amethyst cathedral geodes and agate slabs. Bahia produces large clear quartz points and smoky quartz. Each region has distinct geology, whi