20hhgd.t ((COPPER, CUPRITE, CHALCOCITE)), $10 MINIMUM BID, Majuba Hill, Pershing County, Nevada, 7.5 x 5.5 x 1.5 cm, Cabine | |
Combination of Copper species from Majuba Hill, sawn and polished flat on one side. ex Glenn Davidson collection, ex Excalibur Minerals specimen. |