Metals minerals and metallic preparations

Terra fidelis

An earth name directly equated with silver.

From the book

A Chymical Dictionary

Gerhard Dorn and John French · Diotimos Editions · 2026

Browse this book’s lexicon →

Orientation

At a Glance

  • The wordAn earth name directly equated with silver.
  • In the bookTerra argenti and Terra auri name litharges with different metal qualifiers.
  • A place to readThe historical definition below, 1650 dictionary, unnumbered definition page 45; facsimile PDF page 373.

Historical definition

Terra fidelis is silver.

Meaning

The source supplies a metal as the equivalent of the complete expression. It does not describe a particular soil or ore body.

Use in the book

Terra argenti and Terra auri name litharges with different metal qualifiers. The family demonstrates why each compound expression should be read through its own local gloss.

Places to read

  1. Terra fidelisRead the complete historical definition and its commentary.
  2. Terra argentiA silver-associated litharge under an earth name.
  3. Terra auriA gold-associated litharge under an earth name.

Source note

Historical source. 1650 dictionary, unnumbered definition page 45; facsimile PDF page 373 — Facsimile

Sources. A Chymicall Dictionary (1650), s.v. Terra fidelis; 1650 facsimile PDF p. 373; compare Terra argenti, Terra auri