Where: Japan · Asia · approx. 37.15, 140.46 (vicinity only)
Why this spot: Rockhounding locality: granite pegmatites
What turns up: beryl, topaz, fluorite, monazite, chrysoberyl
Access: Permission required.
Some sites are managed collecting areas; others require landowner permission.
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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.