Cristalina quartz district

ROCKHOUNDING PERMISSION REQUIRED DOCUMENTED

Where: Goiás · South America · approx. -16.75, -47.61 (vicinity only)

Why this spot: Rock-crystal quartz mining town

What turns up: Rock crystal, quartz clusters

Access: Permission required.

Mines offer buying and some collecting

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.