Fluorite with Pyrite

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Pyrite forms on fluorite though hydrothermal deposition. The fluorite will form first, with the pyrite coating parts of it as the temperatures and pressure change. UV 365 pops a li ght blue color This specimen is from China. Due to the pyrite, it is a little heavy for its size. Nice piece showing the hydrothermal deposition. Measuring 2.2 in height, 5 inches in length, and 2.5 inches in width. Weighing 1.6 pounds. Customer will receive the exact item pictured. Show more