Itaguaçu aquamarine district

Where: Espírito Santo · South America · approx. -19.8, -40.86 (vicinity only)

Why this spot: Pegmatites in gneiss hills that produced notable aquamarine crystals through the 20th century

What turns up: aquamarine, beryl, quartz

Access: Permission required.

Workings on private fazendas, ask owners or local miners.

Satellite view, historic-map overlays, tide/flow context and field notes are in the app. Exact research detail is part of Pro.