Cigana claim

Mindat.org

Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil

Lavra da Cigana, lavra do Jocão

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Key Information

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  • The Cigana claim is located in Barra do Cuité, Conselheiro Pena, Minas Gerais, Brazil, part of a mineral-rich region.

  • It produces rare minerals like amblygonite, herderite, and triphylite, alongside gemstones such as beryl and tourmaline.

  • The geological structure is a granite pegmatite within quartz-biotite schist, part of the Eastern Brazilian Pegmatite Province.

  • Mining likely started in the mid-20th century and is currently inactive as of 2024.

  • The area has a tropical climate with hot temperatures and distinct wet/dry seasons, possibly part of the Atlantic Forest or Cerrado ecosystems.

  • Local culture in Conselheiro Pena reflects Brazil's rich heritage, with potential festivals tied to mining and agriculture.

Direct Answer

The Cigana claim, located in Barra do Cuité, Conselheiro Pena, Minas Gerais, Brazil, is a fascinating mineral locality for crystal enthusiasts. Here's a breakdown of what you need to know:

Location and Nearby Highlights

This site sits in South America, about 400 km east of Belo Horizonte, in a town formed alongside the Rio Doce, or Sweet River, with a population of around 22,000. It's part of the Barra do Cuité district, with nearby towns like Governador Valadares (53.9 km away) offering additional exploration opportunities. The coordinates are roughly 19° 4' 36'' South, 41° 29' 44'' West, making it accessible for enthusiasts looking to visit other famous pegmatite sites in the region.

Minerals and Geological Wonders

The Cigana claim is known for its granite pegmatite, which hosts rare minerals like amblygonite, herderite, and triphylite, as well as gemstones such as beryl, tourmaline, and spodumene. It's part of the Conselheiro Pena pegmatite district, which boasts over 50 minerals, including gem-quality tourmaline and aquamarine, offering unexpected variety for collectors.

Mining History and Current Status

Research suggests mining here likely began in the mid-20th century, with the district active since at least the 1940s. As of 2024, the claim is inactive, but its historical significance remains, with past operations yielding valuable specimens.

Local Culture and Environment

Conselheiro Pena reflects Brazil's vibrant culture, potentially hosting festivals tied to its mining heritage and agricultural roots. The climate is tropical, with temperatures ranging from 60°F to 92°F, and the area may be part of the Atlantic Forest or Cerrado ecosystems, adding to its ecological interest.

This summary provides a starting point for understanding the Cigana claim, with detailed resources available for deeper exploration (Mindat.org, Wikipedia).