The mines at Roşia Montană in Transylvania were also pretty massive, and right until incredibly lately,[when?] continue to mined by opencast strategies. Additionally they exploited lesser deposits in Britain, for instance placer and difficult-rock deposits at Dolaucothi. The various procedures they utilised are very well explained by Pliny the Elder https://travisglqu51841.digiblogbox.com/53598721/zahngold-verkaufen-was-sie-über-den-zahngoldankauf-wissen-sollten