42899: Fluorite and Opal-AN - $8 Topaz Mountain, Thomas Range, Juab County, Utah Miniature - 5.1 x 4.2 x 3.2 cm 58 grams Fluorescent (SW) Specimen status: Reserved Send an email with specimen number to order Crusty purple fluorite on a rhyolite
matrix. A small patch of opal-AN is revealed under
shortwave UV, where it glows a bright neon green.
Representative for the species/locality.
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