Sub-metallic GOETHITE partially coating Green Ridge Breccia, near North Bend, King County, Washington, USA Specimen is 9 cm (longest dimension) Collected by Joe George Photo Copyright © 2014 Jeffrey M. Schwartz
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Sub-metallic GOETHITE partially coating Green Ridge Breccia, near North Bend, King County, Washington, USA Specimen is 9 cm (longest dimension) Collected by Joe George Photo Copyright © 2014 Jeffrey M. Schwartz
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