| not always a rock. On the other hand, gold and silver, found pure or in the 'native' state, are indeed...found and smelted. Remains of Bronze Age copper mines can be found, for instance, in various parts of...alphabetical order of symbols, (G = gas, N Ag silver Al aluminium M As arsemc An gold B boron B, barium...Fe S than to 7 8 FeS. ElementJ Above left Wire silver, X 1½, Aue, Erzgebirge. Center lift Native gold...sheets, lumps and nuggets are self-explanatory (silver, copper). Reniform (kidney-shaped), mamillary, |
