Overview
The Fossa Magna Museum in Itoigawa. It covers the great rift zone that divides the Japanese archipelago into east and west, and jade.
Key facts
Field：Geology, jade
Source pref.niigata.lg.jp ↗Source pref.niigata.lg.jp ↗Before you go
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Information checked on: 2026-09-03
Crafts and specialties of this prefecture
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