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ROCKHOUNDING

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CALIFORNIA ROCKHOUNDING DIRECTORY

All California Rockhounding Locations & Mineral Records

Search 256 records without turning broad geology occurrences into false collecting recommendations.

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USA Rockhounding

A 50-state field atlas for finding places, understanding current status, and navigating carefully.

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Field principle

A map marker helps you investigate a place. It does not replace current land ownership, posted rules, permits, claims, closures, or local restrictions.

Metal detecting

USA Rockhounding · 50-state field discovery

Search broadly · verify carefully · respect the land

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