Note 29 — BOOK VII.
Herbert Hoover translation
[Pg 244][29] For discussion of the silver ores, see note 8, p. 108. Rudis silver was a fairly pure silver mineral, the various coloured silvers were partly horn-silver and partly alteration products.
Herbert Hoover translation
[Pg 244][29] For discussion of the silver ores, see note 8, p. 108. Rudis silver was a fairly pure silver mineral, the various coloured silvers were partly horn-silver and partly alteration products.