A super specimen of classic gemmy Calcite in the variety 'nail head' three faced terminated crystals. From the well regarded old Iron mining area of Egremont, west Cumbria. Colourless crystals of the variety measuring to 1.8cm are abundantly inter grown on all display areas of the specimen, formed over a ridge of brown Goethite. A fine specimen of 'nail head' Calcite from the area.