Mineral: Fluorite
Locality: Alum Creek, Columbus, Franklin County, Ohio, USA
Dimensions: 2.5cm - 1.5cm
Description: Small vug of pristine Fluorites on matrix of Dolostone (correct if wrong please)
The locality is Columbus, Ohio - Alum Creek Bike Path (near a rainwater collection pond) Appeared to be Silurian era rock used as filler to line the pond, or blasted rock from nearby Freeway Construction.
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