| 19506: Gypsum - $16 Great Salt Lake, Tooele County, Utah Small cabinet - 8.4 x 5.9 x 3.0 cm 63 grams Fluorescent (LW/SW) Specimen status: Available Send an email with specimen number to order A lenticular, diamond-shaped gypsum
crystal, half of which is highly translucent with the
other half rendered opaque by sandy inclusions. Bluish
fluorescence under both longwave UV (blacklight) and
shortwave UV. Excellent crystal form and superb condition.
Previous dealer label with a $25 price.
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