Where: Japan · Asia · approx. 37.0, 140.75 (vicinity only)
Why this spot: Rockhounding locality: Fe-Mn skarn
What turns up: grossular/andradite garnet, magnetite, rhodonite, calcite
Access: Gray area.
Closed mine; dumps on forest land, permission advisable.
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.