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Washington

Porter Creek carnelian, Grays Harbor County

Agate beach or gravel Documented siteGray area

What you could find

Reported finds from this ground.

Agates and jasperAgates and jasper

Photos via Wikimedia Commons: Teerui (Public domain).

Why this spot

Creek gravels below basalt hills carrying carnelian and banded agate

Named creek locality in Washington rockhound guides and club trip reports.

Before you go

Hazards noted for this site.

brush, slick creek rock

Keep exploring nearby

More spots in this area.

Check access and collecting rules for each site.