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Ultraviolet Lights & Fluorescent Minerals

R2 - CALCITE SPECIMEN FROM TERLINGUA , TEXAS

Regular price $40.00 USD
Regular price Sale price $40.00 USD
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Solid specimen from Terlingua located in  South Texas.   Specimen glows hot pink under longwave and blueish under shortwave UV.  With the shortwave UV turned off a phosphorescent afterglow stays glowing for a few seconds.