Thumbnail, 0.6 x 0.6 x 0.2 cm
Ting Tang Mine, West Clifford United Mines, Carharrack, Gwennap area, Camborne - Redruth - St Day District, Cornwall, England, UK

A striking thumbnail plate of scintillating, electric-aquamarine chalcophyllite from the Ting Tang Mine of Cornwall. This is classic, old-time material from this renowned district and mine. Chalcophyllite is an uncommon copper, aluminum sulfate, arsenate and this is a huge crystal. Ex. George Elling Collection.