Ferruginha / Santa Maria de Itabira

ROCKHOUNDING PROHIBITED / VIEW ONLY DOCUMENTED

Where: Minas Gerais · South America · approx. -19.43, -43.12 (vicinity only)

Why this spot: Precambrian pegmatite / hydrothermal

What turns up: Santa Maria aquamarine (deep blue), a benchmark color

Access: Prohibited / view only.

Working claims; extremely restricted; benchmark aquamarine

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.