Dolomite, Calcite - Långban Pole Dump, Långban, Sweden
An incredibly bright SW combo, the dolomite fluoresces deep red and the calcite red-orange. Under LW, the dolomite continues to produce a faint red.
SW lit by a 240w SW transilluminator. LW lit by a pair of 365nm flashlights. Specimen is 76 x 50 x 48mm.