Origins / Minas Gerais

Minas Gerais

Brazil Estado de Minas Gerais Premium Active mining

Minas Gerais is the powerhouse of Brazilian gemstone production and one of the most prolific gem-producing regions on the planet. The state's pegmatite fields yield an extraordinary diversity of stones including world-class tourmalines, aquamarines, imperial topazes, emeralds, kunzites, and morganites. The region around Teófilo Otoni is a global hub for colored gemstone trading, and the Ouro Preto area is the exclusive source of imperial topaz.

Histórico

La minería de piedras preciosas en Minas Gerais comenzó durante la era colonial portuguesa en el siglo XVIII, cuando los buscadores de oro descubrieron diamantes y piedras de color. El nombre 'Minas Gerais' significa literalmente 'Minas Generales', reflejando su larga historia como corazón minero de Brasil.

Notable Gems

Tourmaline, Aquamarine, Emerald, Topaz, Kunzite, Morganite

Gemstones from this Origin

various

Tourmaline

Hardness: 7,0
blue

Aquamarine

Hardness: 7,5
yellow

Topaz

Hardness: 8,0
various

Kunzite

Hardness: 6,0
various

Morganite

Hardness: 7,5
green

Emerald

Hardness: 7,5

Frequently Asked Questions

What gemstones come from Minas Gerais?
Notable gemstones from Minas Gerais include Tourmaline, Aquamarine, Topaz, Kunzite, Morganite, Emerald.
What is the quality tier of Minas Gerais?
Minas Gerais is classified as a premium quality mining origin.
Is mining still active in Minas Gerais?
Yes, mining is currently active in Minas Gerais, Brazil.
What is the mining history of Minas Gerais?
La minería de piedras preciosas en Minas Gerais comenzó durante la era colonial portuguesa en el siglo XVIII, cuando los buscadores de oro descubrieron diamantes y piedras de color. El nombre 'Minas Gerais' significa literalmente 'Minas Generales', reflejando su larga historia como corazón minero de

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