Category:Chalcedony in flint (rock)

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C

Chalcedony in Vanport Flint‎ (4 F)

Media in category "Chalcedony in flint (rock)"

The following 2 files are in this category, out of 2 total.

Nellie Blue Flint (Upper Mercer Flint, Middle Pennsylvanian; Nellie area, Coshocton County, Ohio, USA) 13 (31602704560).jpg 2,361 × 1,670; 2.92 MB
Nellie Blue Flint (Upper Mercer Flint, Middle Pennsylvanian; Nellie area, Coshocton County, Ohio, USA) 4 (31828298022).jpg 3,590 × 1,702; 4.81 MB

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