Dragon Minerals - December 30, 2025 Update

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00640: Gypsum - $40
Tully, Onondaga County, New York
Cabinet - 9.8 x 7.7 x 1.7 cm
28 grams
Fluorescent (SW)
Ex Ferdinand D'Esposo
Specimen status: Available
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A thin matrix plate bears abundant, twinned gypsum crystals reaching 1.7 cm. These crystals are dark at the base and become colorless near the terminations. All are complete.Weak fluorescence is seen under shortwave UV. Ex Ferdinand D'Esposo; his label accompanies the specimen.




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