A wonderful & unique calcite cluster of white to orange acicular crystals. Mild light-pink fluorescence in LWUV (not pictured). Great location, too: Tsumeb Mine (Tsumcorp Mine), Tsumeb, Oshikoto Region, Namibia. Measures 2.5 x 2 x 1.75 inches. Uncommon Acicular Calcite Crystal Cluster, From The Tsumeb Mine, Namibia