RADIANT Iceland Spar Calcite Crystal Specimen w/ Terlingua-like Fluorescence
USD 17.99 USD
Specifications
| Country Of Origin | United States |
Under longwave UV the crystal glows a bold, saturated hot pink, its transparency allowing the color to radiate from within. Shortwave UV shifts the response to a cool bluish purple, and the crystal continues to glow with a long phosphorescent afterglow once the lamp is removed — an unusually strong and sustained SW phosphorescence for calcite.