Dragon Minerals - January 28, 2026 Update

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31439: Gypsum variety Selenite included with Horn Coral Fossil and Dolomite - $30
Penfield Quarry, Penfield, Monroe County, New York
Small cabinet - 8.0 x 6.4 x 3.7 cm
204 grams
Specimen status: Reserved
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Gypsum (variety selenite), mostly cleaved and with a bit of matrix, so clear that the 1.1 cm horn coral fossil and scattered dolomite crystals (to a few mm) are easily seen. Unusual!





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