Where: Madagascar · Africa · approx. -13.58, 48.48 (vicinity only)
Why this spot: Rockhounding locality: demantoid/topazolite andradite garnet
What turns up: demantoid garnet, andradite
Access: Gray area.
Demantoid-topazolite mine worked at low tide by artisanal miners in mangroves near Ambanja; access informal.
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.