Juina diamond fields

Where: Mato Grosso · South America · approx. -11.38, -58.74 (vicinity only)

Why this spot: Cretaceous kimberlite / alluvial

What turns up: Alluvial diamond including rare deep-mantle superdeep diamonds

Access: Prohibited / view only.

Garimpo and industrial diamond mining on claims; no casual collecting

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