Where: Minas Gerais · South America · approx. -20.47, -43.67 (vicinity only)
Why this spot: Hydrothermal / weathered
What turns up: Imperial topaz crystals, euclase, hematite
Access: Prohibited / view only.
Working mine; guided visits possible but collecting is purchase-based
Open in Mudlark Map →
Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.
Pins are approximate by design. This page is historical research, not permission to dig. Check ownership and local law first.