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Glauber's salt – sodium sulfate.Na 2 SO 4; Sal alembroth – salt composed of chlorides of ammonium and mercury.; Sal ammoniac – ammonium chloride.; Sal petrae (Med. Latin: "stone salt")/salt of petra/saltpetre/nitrate of potash – potassium nitrate, KNO 3, typically mined from covered dungheaps.
Pseudo-Geber – later Latin alchemist who wrote the influential Summa perfectionis. Roger Bacon – staunch proponent of the use of alchemy. Paracelsus – developer of iatrochemistry. Robert Boyle – alchemist critical of Paracelsus, credited as the father of modern chemistry. Mary Anne Atwood – key figure in the occult revival of alchemy.
Weighted-knuckle glove for the left hand, clearly displaying pouches on its back side containing powdered metal covering its knuckles. Weighted-knuckle gloves, also called sap gloves, are a type of handwear-concealed melee weapon used in hand-to-hand combat, consisting of a pair of ordinary-looking impact protection gloves usually made of leather or a synthetic material, with powdered lead or ...
The list starts with 🜚 for gold and has early conventions that would later change: here ☿ is tin and ♃ electrum; ☾ is silver but ☽ is mercury. Many of the 'symbols' are simply abbreviations of the Greek word or phrase. View the files on Commons for the list of symbols. [citation needed]
Depiction of Mary the Jewess, considered the first non-fictitious Western alchemist. From Michael Maier's Symbola Aurea MensaeDuodecim Nationum (1617) An alchemist is a person versed in the art of alchemy. Western alchemy flourished in Greco-Roman Egypt, the Islamic world during the Middle Ages, and then in Europe from the 13th to the 18th ...
"We urge you to continue to refrain from trips to the United States of America and its allied satellite states, including, first of all, Canada and, with a few exceptions, European Union countries ...
The quieter holiday week offers a rare moment to focus on your end-of-year financial checklist.If you're still keeping the bulk of your savings in an account earning under 1%, moving your money to ...
The elixir of life (Medieval Latin: elixir vitae), also known as elixir of immortality, is a potion that supposedly grants the drinker eternal life and/or eternal youth. This elixir was also said to cure all diseases. Alchemists in various ages and cultures sought the means of formulating the elixir.