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Alchemy

Why it matters for the novel

Alchemy is Quicksilver’s great irony. Newton — the man who invented modern physics — spent more of his life on alchemy than on anything else. He wrote over a million words on the subject. He believed that ancient sages had known the secret of transmutation and that it could be recovered through careful study of scripture and experiment. Meanwhile, Enoch Root — who dismisses alchemy as “all rubbish” — seems to have actually achieved what the alchemists were after: eternal life. The novel asks whether the Scientific Revolution killed alchemy or grew out of it.

What alchemists wanted

The Philosopher’s Stone

The primary goal: a substance that could transmute base metals (lead, copper) into gold. Also called the “Red Stone” or the “Elixir.” It wasn’t just about getting rich — transmutation would prove that matter was fundamentally unified, that everything was made of the same stuff in different arrangements. (This turns out to be basically true — it’s called the periodic table.)

The Elixir of Life

A related goal: a substance that could cure all diseases and extend life indefinitely. Some alchemists believed the Philosopher’s Stone and the Elixir were the same thing.

The Philosophick Mercury

The pure essence from which all metals were supposedly formed. If you could isolate it and combine it with purified Sulfur, you could create any metal, including gold. Newton’s private alchemical notebooks are full of attempts to produce this.

Newton the alchemist

This is the part that surprises people. Newton’s alchemical work wasn’t a hobby or a youthful indiscretion — it was central to his intellectual life:

  • He built a laboratory in his rooms at Trinity College and conducted experiments for decades
  • He read and annotated hundreds of alchemical texts
  • He wrote over a million words of alchemical notes — more than his writings on physics and mathematics combined
  • He used the pseudonym “Jeova Sanctus Unus” (an anagram of “Isaacus Neuutonus”) in his alchemical correspondence
  • His mercury exposure may have caused the mental breakdown he suffered in 1693 (mercury poisoning causes paranoia, insomnia, and personality changes — all of which Newton exhibited)

For Newton, there was no contradiction between alchemy and physics. Both were attempts to understand God’s design. He believed the ancients had known deep truths about nature that had been lost and encoded in symbolic language. His alchemical work was an attempt to decode those symbols.

Alchemy and chemistry

The novel takes place at the exact moment when alchemy is becoming chemistry. Robert Boyle — a founding member of the Royal Society and a mentor to Daniel — is a transitional figure: he practiced alchemy but also insisted on reproducible experiments and published his results. His Sceptical Chymist (1661) is usually cited as the founding text of modern chemistry, though Boyle himself never gave up on transmutation.

The discovery of phosphorus (p. 18) is a perfect example: Hennig Brand was looking for the Philosopher’s Stone in 1669 when he boiled down urine and found a substance that glowed in the dark and burst into flame. He was doing alchemy. He discovered chemistry.

”T’was all rubbish”

Enoch Root’s verdict on page 22. But is it? The novel leaves the question open. Alchemy failed to turn lead into gold, but it developed laboratory techniques, discovered elements, and asked questions about the nature of matter that chemistry would eventually answer. And Enoch himself — apparently immortal — is either the alchemists’ greatest success or their deepest rebuke.