Ipsae enim glaebae, cum sunt aridae, contunduntur pilis ferreis, et lotionibus et cocturis crebris relictis stercoribus efficiuntur, ut adveniant, colores.
When the ore is dry, it is bruised with iron rammers, and by frequent washing and heating, the waste is removed and the colour is produced.
final_alignments\Vitruvius_Architecture_Book_7.json