Zoned Fluorite: Cave-in-Rock, Illinois | |
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Description: Mineral: Fluorite, zoned. What makes this piece special is its zoning, with pale yellow fluorescence at the center of the crystals and clear, blue fluorescing outer edges. This is not reflection; the blue persists even when LW UV is used through UV blocking OPV plastic. Winning Bid: USD $62 - 3 bids (Year Sold: 2021 ) |
Found near: Illinois, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
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