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Hitachi mine

ROCKHOUNDING RESTRICTED DOCUMENTED

Where: Ibaraki · Asia · approx. 36.63, 140.6 (vicinity only)

Why this spot: Cupriferous pyrite deposit whose 1905 reopening founded the Hitachi company

What turns up: pyrite, chalcopyrite ore (museum viewing)

Access: Restricted.

Company heritage land, no collecting on dumps.

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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.