Salts solvents and liquid preparations

Cortex Maris

An alternative name for philosophical vinegar.

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 alternative name for philosophical vinegar.
  • In the bookWarnus is likewise identified as the Vinegar of the Philosophers.
  • A place to readThe historical definition below, 1650 dictionary, unnumbered definition page 18; facsimile PDF page 346.

Historical definition

Cortex Maris is the Vinegar of the Philosophers.

Meaning

The definition directs the reader to a named philosophical liquid. It does not identify an ordinary plant bark or state a separate composition under Cortex Maris. The historical wording should be followed before trying to infer a material from the apparent literal sense of the headword.

Use in the book

Warnus is likewise identified as the Vinegar of the Philosophers. Acetum Philosophorum describes a mercurial water also called Virgin’s Milk. These linked names establish a vocabulary of philosophical solvents, while the dictionary leaves their particular preparations to the authors being read.

Places to read

  1. Cortex MarisRead the complete historical definition and its commentary.
  2. Acetum PhilosophorumA philosophical solvent described as a mercurial water and Virgin’s Milk.
  3. WarnusA name referred to philosophical vinegar.

Source note

Historical source. 1650 dictionary, unnumbered definition page 18; facsimile PDF page 346 — Facsimile

Sources. A Chymicall Dictionary 1650, s.v. Cortex Maris