|25107: Calcite - $8
Boron, Kramer Borate District, Kern County, California
Miniature - 5.5 x 4.2 x 2.7 cm
Specimen status: Available
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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.