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Fluorite
Huge yellow and purple fluorite from the Rosiclare Mining District that has an old label associated with the specimen. Quite a hefty chunker at just over 5lbs. Has a wonderful fluorescence due to included hydrocarbons. Several impressions of what was likely baryte balls that dissolved off the face of the specimen only leaving the outline of hte crystals. Etched all the way around and crystalized on the bottom. This is a rock bottom price on a large Illinois fluorite.
Unknown Owner
Known provenance
2025/09
Unknown Owner
Not disclosed—Species and Locality Wiki Pages
Collectors of Fluorite from Rosiclare
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