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Brazil, Rio Grande do Sul

Ametista do Sul, RS

Amethyst capital mine tours

Crystal locality Source-confirmed findsLicence or permit

What you could find

Reported finds from this ground.

Crystals and mineralsCrystals and minerals
GeodesGeodes

Also reported: citrine.

Photos via Wikimedia Commons: Stephanie Clifford from Arlington, VA, USA (CC BY 2.0), W.carter (CC BY-SA 4.0).

Why this spot

Rockhounding locality: Brazil's amethyst capital, underground galleries up to 800 m worked since the 1930s, mines now run guided tourist visits

Active amethyst production and mine tourism documented on Wikipedia (en and pt); COOGAMAI cooperative, amethyst-lined church and pyramid confirm the industry

Before you go

Hazards noted for this site.

Underground galleries: hard hats required on toursUneven wet floors

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.