Carn Brea Mine, Redruth, Cornwall.
A wonderful old time specimen displaying crystals of chalcocite sitting on honey brown crystalline siderite.
The crystals are sharp and without damage the largest measuring 2.2cm along the edge.
Ex. Kingsbury collection originally from the collection of Ughtred Kay Shuttleworth who was the first Lord Shuttleworth of Gawthorp Hall, Lancashire.
Size 7 x 3 x 4.5 cm