$240.00 €197 £170.00 approx. This specimen is priced in US dollars, all other prices are approximate.
Several clusters of lustrous black crystals of Cassiterite are aggregated over a Granitic matrix, from the Bunny Mine, Stenaless, Cornwall, a mine on the southern flanks of the Hensborrow granite boss. The individual crystals of Cassiterite measuring to 0.6cm. The specimen has been reinforced, which is reflected in the price.