Very sharp, rare-to-see organic based mineral crystals of mellite, from Hungary. Dipyramidal, with good luster & a soothing yellow-green color, this is a vintage piece from the collection of the late Czech artist, Bohumil Vrzal. Includes his original handwritten identification card. Fluoresces greenish-white in LW ultraviolet light. Measures 1.75 x 1.3 x 1 inches. Unusual & Rare Organic Mellite Crystal Cluster, From The Csordakti Mine, Bicske-Csordakt, Bicskei District, Fejr County, Hungary
