Fluorescent/Phosphorescent Willemite/Calcite With Franklinite 4.73 Oz For Sale
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Fluorescent/Phosphorescent Willemite/Calcite With Franklinite 4.73 Oz: $32.99
This Willemite Calcite Specimen glows brightly under shortwave UV (254 nm, picture 1) and longwave UV (365 nm, picture 2). It is also phosphorescent when exposed to shortwave UV (picture 3).