Where: South Kalimantan · Asia · approx. -3.42, 114.85 (vicinity only)
Why this spot: Alluvial placer
What turns up: Alluvial diamond, gold, agate in river gravels
Access: Permission required.
Artisanal river mining at Cempaka; licensed cooperatives, buy at Martapura market
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.