Super daylight fluorescent interpenetrate crystals of classic gemmy-translucent green Fluorite from the Rogerley Mine, Weardale, Cumbria. Crystals of Fluorite have formed as an inter grown cluster of excellent interpenetrate habit on the specimen, individual crystals measuring to 2.6cm on edge, with minor grey Galena. On a grey altered Limestone matrix. A fine Fluorite specimen from the early workings of the Fluorite specimen mine.