A super specimen of two classic Wheal Gorland minerals. The specimen depicting a large 14mm acorn of crystalline lustrous deep dark blue Clinoclase for which the mine is justly famous, associated with shy blue wedge habit crystals of Liroconite to 1mm+ in a cavity on a gossan matrix. The acorn of Clinoclase has grown up against the preexisting cavity on one side, otherwise, the specimen would be perfect, and is mirrored in the still excellent price for such classic Wheal Gorland specimen.