(click on the Vimeo link if the video does not immediately appear!) In the Palisades of the Kentucky River on the Mercer county side of the river. An old mine slicing into a 3 foot wide vein of fluorspar and…
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Fluorspar
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Special Metals and Useful Minerals
PALLADIUM It is worth more than gold! What is Palladium? One atom with 46 protons. Where does…
September 1, 2023