Where to Find Opal in North Carolina

3 mapped opal rockhounding spots in North Carolina, across 3 counties. Opal forms when silica-rich water dries out in cavities. North Carolina has the deepest gem-mining tradition on the East Coast.

Map of 3 opal rockhounding spots in North Carolina

Opal by county in North Carolina

Counties ranked by number of opal spots in our database.

Every opal spot in North Carolina

Sorted by county. Coordinates open in Google Maps. Click a row for details.

Opal in North Carolina FAQ

Where can I find opal in North Carolina?+
RockHoundR tracks 3 opal spots in North Carolina, spread across 3 counties. The strongest concentration is in Clay County.
Is collecting opal legal in North Carolina?+
Casual hand collection of common rocks and minerals like opal is allowed on most BLM and U.S. Forest Service land in North Carolina, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always confirm rules before a trip.
What is the best opal location in North Carolina?+
Clay County has the most opal spots in our database for North Carolina. The full county breakdown is below — different counties produce different qualities and varieties.

Other states for opal

Other minerals to find in North Carolina

Hunt opal in North Carolina on the map

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