Category:Chalcedony in Ohio

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Chalcedony in Ohio"

The following 5 files are in this category, out of 5 total.

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  Chalcedony (Vanport Flint, Middle Pennsylvanian; Nethers Flint Quarries, Flint Ridge, Ohio, USA) (32391521832).jpg 978 × 535; 714 KB
  
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  Flint (Vanport Flint, Middle Pennsylvanian; Nethers Flint Quarries, Flint Ridge, Ohio, USA) 118 (38736414395).jpg 3,691 × 2,537; 5.33 MB
  
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  Nellie Blue Flint (Upper Mercer Flint, Middle Pennsylvanian; Nellie area, Coshocton County, Ohio, USA) 13 (31602704560).jpg 2,361 × 1,670; 2.92 MB
  
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  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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  Quartz-lined fossil vug in flint (Upper Mercer Limestone, Middle Pennsylvanian; Rock Cut railroad cut, south-southeast of Dresden, Ohio, USA) 1 (33216106391).jpg 3,061 × 2,062; 4.71 MB