From the book
Centuries of Meditations
Thomas Traherne · Diotimos Editions · 2026
Browse this book’s lexicon →Alchemy and philosopher’s stone
alchemists; Philosopher’s Stone; chemist; elixir
Alchemy sought transformations of matter, famously the conversion of base metals into gold through the philosopher’s stone.
Orientation
At a Glance
- The wordAlchemy sought transformations of matter, famously the conversion of base metals into gold through the philosopher’s stone.
- In TraherneTraherne uses the art in two sharply different ways.
- In this editionThe 2026 notes supply the historical accounts of the stone and medicinal alchemy.
- A place to beginThe unused philosopher’s stone tests the credibility of professed happiness.
Meaning
Alchemy sought transformations of matter, famously the conversion of base metals into gold through the philosopher’s stone. Its language could also describe the transformation and refinement of a life.
Use in the book
Traherne uses the art in two sharply different ways. An alchemist who claims to possess the stone but never uses it exposes his own pretence: similarly, knowledge of happiness that never becomes enjoyment is counterfeit. Yet the royal chemist becomes a positive image when the fallen world presents evils as well as beauties. Wisdom must extract good from evil, converting poisons into medicines and occasions of injury into occasions of generosity. The successful transformation belongs to conduct and perception. It does not certify the material claims of the unsuccessful alchemist.
Places to read
In this edition
The 2026 notes supply the historical accounts of the stone and medicinal alchemy. Traherne’s contrast concerns the use of happiness, not an endorsement of a chemical recipe.
Source note
Primary text: IV.11, IV.21; historical explanation: 2026 edition notes to IV.11 and IV.21.
From the book
Heinrich Khunrath’s Magnesia Catholica Philosophorum
Heinrich Khunrath · Diotimos Editions · 2026
Browse this book’s lexicon →Philosophers’ Stone
LAPIS Philosophorum; LAPIDEM MIRIFICVM; STEIN
Lapis Philosophorum, the Stone of the Philosophers, is the treatise’s promised end, while Magnesia chiefly names the subject from which that end is prepared.
Orientation
At a Glance
- The wordLapis Philosophorum, the Stone of the Philosophers, is the treatise’s promised end, while Magnesia chiefly names the subject from which that end is prepared.
- In KhunrathThe opening places the Stone within a hierarchy of goods: it is Nature’s highest good attained with the help of Art, and a divine gift to be sought both as a means of recognition and as medicine.
- In this editionCapitalized “Stone” helps preserve the technical headword without assigning a modern material identity.
- A reading distinctionThe text’s frequent Deo volente and related qualifications accompany its claims of successful preparation.
Meaning
Lapis Philosophorum, the Stone of the Philosophers, is the treatise’s promised end, while Magnesia chiefly names the subject from which that end is prepared. “Stone” is a technical name with several qualified forms, not permission to identify the unnamed subject with an ordinary mineral. Khunrath also calls the prepared end a wonder-working Stone, a high medicine and, in its universal form, the great Elixir.
Use in the book
The opening places the Stone within a hierarchy of goods: it is Nature’s highest good attained with the help of Art, and a divine gift to be sought both as a means of recognition and as medicine. From the outset, therefore, its value exceeds gold-making. The discussion of the two secrets on pages 7–82 distinguishes knowing its true matter from preparing that matter rightly. The Stone cannot be used as a synonym for every unprepared material bearing one of its names.
Pages 95–10323456789 give the indispensable distinction within the headword. There are special Stones, silvern and silver-making or golden and gold-making, whose powers are specified by their metallic seeds. There is also the glorified universal Stone, prepared from the catholic matter alone, whose claimed reach extends across the kinds of natural bodies. Calling the latter great and the former little does not describe their physical size. It distinguishes the range and condition of their powers.
The book also speaks prospectively. At the conclusion, the matter already recognized is named the Stone still in a state of humiliation. Such language does not abolish preparation: pages 159–1602 expressly deny that the raw matter can already perform lasting transmutation. The Stone can thus be named in its ground, its preparation and its completed efficacy, provided the reader does not collapse those states.
Finally, Khunrath separates the truth he claims about the Stone from a claim to have completed it personally. He insists that he would remain a Philosopher even if he never perfected its preparation. The lexicon therefore records an asserted object and its argumentative roles, rather than treating the book as a report of demonstrated manufacture.
Places to read
- 1599 p. 5The opening defines the Stone as Nature’s highest good through Art.
- 1599 p. 8Knowledge of matter is distinguished from its due preparation.
- 1599 p. 96The special silver and gold Stones are named and their uses specified.
- 1599 p. 99The universal Stone is distinguished as great, with catholic powers.
- 1599 p. 160The wonder-working Stone is the end of a substantial preparation, not the raw subject.
- 1599 p. 162Khunrath refuses to make completed preparation the condition of his philosophical standing.
Translation in this edition
Capitalized “Stone” helps preserve the technical headword without assigning a modern material identity. The language of a Stone already present in humiliation on page 168 is a theological way of naming the recognized subject’s promise; it should be read alongside, not instead of, the strict raw/prepared distinction.
Source note
The text’s frequent Deo volente and related qualifications accompany its claims of successful preparation. Retaining them matters: the book asserts a Nature-conforming possibility under divine permission, not an unconditional guarantee to every laborant.