| 36558: Gypsum - $26 Saint David area, Cochise County, Arizona Small cabinet - 7.9 x 7.7 x 6.3 cm 177 grams Fluorescent/Phosphorescent (LW/SW) Specimen status: Available Send an email with specimen number to order A cluster of translucent to opaque,
lenticular gypsum crystals in a 'desert rose' arrangement.
Subdued fluorescence under both longwave UV (blacklight)
and shortwave UV. Under longwave UV, the specimen
continues to glow for a second or two )phosphorescence)
when illumination is extinguished. From a classic Arizona gypsum locality. Superb
condition. Previous dealer label with a $45 price.
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