$475.00 €405 £370.00 approx. This specimen is priced in US dollars, all other prices are approximate.
A single prismatic hexagonal, totally transparent Calcite crystal, with striated nail-head terminations and an attractive latticework of internal fractures evident in the lower two thirds of the crystal. A superb Calcite from Bigrigg mine, just north of Egremont in west Cumbria. Ex. John Graves and George English specimens with accompanying labels. A splendid example of this West Cumbrian classic.