25107: Calcite - Was
$8 Now $4 Boron, Kramer Borate District, Kern County, California Miniature - 5.5 x 4.2 x 2.7 cm 66 grams Fluorescent (LW/SW) Specimen status: Available Send an email with specimen number to order Light brown, scaly calcite on matrix,
with a small cluster of colorless, crystalline calcite
along one edge. Brilliant blue-white fluorescence under
both longwave and shortwave UV. Sawn base.
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