Agricola, Georgius - De re metallica

Agricola, Georgius, De re metallica, 1912/1950

Table of figures

[Figure 31]

[Figure 32]

[Figure 33]

[Figure 34]

[Figure 35]

[Figure 36]

[Figure 37]

[Figure 38]

[Figure 39]

[Figure 40]

[Figure 41]

[Figure 42]

[Figure 43]

[Figure 44]

[Figure 45]

[Figure 46]

[Figure 47]

[Figure 48]

[Figure 49]

[Figure 50]

[Figure 51]

[Figure 52]

[Figure 53]

[Figure 54]

[Figure 55]

[Figure 56]

[Figure 57]

[Figure 58]

[Figure 59]

[Figure 60]

1rudis6, of yellowish green, yellow, purple, black, or outside red and inside
gold colour. These must be reckoned as the richest ores, because the gold
exceeds the stone or earth in weight. Next come all gold ores of which each.
one hundred librae contains more than three uncíae of gold7; for although but
a small proportion of gold is found in the earth or stone, yet it equals in value
other metals of greater weight.8 All other gold ores are considered poor, because

Text layer

Text normalization

Search