Catalog Search Guide

You can search our catalog using different mineral attributes. For example, you can search by color such as green, yellow or purple, or by chemical elements such as uranium, calcium or iron, or by mineral groups such as phosphate, silicate or carbonate. You can also filter by crystal habit like crystal, geode or crystal on matrix, by specimen size such as thumbnail, small, medium or cabinet, and by features such as radioactive or fluorescent minerals.

Brazil

Discover an exceptional collection of mineral specimens from Brazil, one of the world's most important and diverse sources of crystals, gemstones and collector minerals. Renowned for producing museum-quality specimens with extraordinary crystal size, transparency and color, Brazil has long been a benchmark for mineral collectors worldwide.

Legendary mining regions such as Minas Gerais, Bahia, Espírito Santo, Governador Valadares, Araçuaí, Galiléia, Ouro Preto and Teófilo Otoni have produced some of the finest mineral specimens ever discovered. Rio Grande do Sul is celebrated for spectacular amethyst geodes, some reaching cathedral size, alongside fine agate formations.

This collection features world-class tourmaline (including elbaite, rubellite, indicolite and the famous Paraíba variety, prized for its intense neon blue-green color), aquamarine, topaz, quartz (rock crystal, smoky quartz, amethyst and citrine), amethyst geodes, rose quartz, kunzite, hiddenite, alexandrite, emerald, garnet, fluorite, hematite, rutile, albite, rare euclase specimens and spectacular pegmatite associations.

Brazilian minerals are celebrated for their exceptional crystal quality, vibrant colors and impressive sizes. From gem-quality aquamarine crystals and colorful tourmalines to giant quartz clusters, imperial topaz from Ouro Preto and the world-famous amethyst geodes of southern Brazil, these specimens are among the most desirable in the mineral collecting community.

Representing one of the richest geological regions on Earth, Brazilian minerals are highly prized by collectors, museums and enthusiasts for their beauty, rarity and scientific importance, making Brazil an essential reference in the world of mineralogy.