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Mary the Jewess

Mary the Jewess is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mary the Jewess rather than just read about it. In short: Mary or Maria the Jewess (Latin: Maria Hebraea), also known as Mary the Prophetess (Latin: Maria Prophetissa) or Maria the Copt (Arabic: مارية القبطية, romanized: Māriyya al-Qibṭiyya), was an early alchemist known from the works of Zosimos of Panopolis (fl. c. 300 CE) and other authors in the Greek alchemical tradition. On the basis of Zosimos's comments, she lived between the first and third centuries CE in Alexand…

Mary the Jewess — main illustration
Mary the Jewess — illustration

Key takeaways

  • Mary the Jewess belongs to chemistry; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Mary the Jewess to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Mary the Jewess from memory before moving on to harder problems.

Reference excerpt

Mary or Maria the Jewess (Latin: Maria Hebraea), also known as Mary the Prophetess (Latin: Maria Prophetissa) or Maria the Copt (Arabic: مارية القبطية, romanized: Māriyya al-Qibṭiyya), was an early alchemist known from the works of Zosimos of Panopolis (fl. c. 300 CE) and other authors in the Greek alchemical tradition. On the basis of Zosimos's comments, she lived between the first and third centuries CE in Alexandria. Marilyn French, F. Sherwood Taylor and Edmund Oscar von Lippmann list her as one of the first alchemical writers, dating her works at no later than the first century. She is credited with the invention of several kinds of chemical apparatus (e.g., the bain-marie) and is considered to be the first true alchemist of the Western world. Through Zosimos many of the beliefs of Mary the Jewess can be observed. Mary incorporated lifelike attributes into her descriptions of metal such as bodies, souls, and spirits. Mary believed that metals had two different genders, and by joining the two genders together a new entity could be made.

History The primary source for the existence of "Mary the Jewess" within the context of alchemy is Zosimos of Panopolis, who wrote, in the 4th century, the oldest extant books on alchemy. Zosimos described several of Mary's experiments and instruments. In his writings, Mary is almost always mentioned as having lived in the past, and she is described as "one of the sages". George Syncellus, a Byzantine chronicler of the 8th century, presented Mary as a teacher of Democritus, whom she had met in Memphis, Egypt, during the time of Pericles. The 10th century Kitāb al-Fihrist of Ibn al-Nadim cited Mary as one of the 52 most famous alchemists and stated that she was able to prepare caput mortuum, a purple pigment. The early medieval alchemical text ascribed to an otherwise unknown "Morienus Romanus" called her "Mary the Prophetess", and the Arabs knew her as the "Daughter of Plato" – a name that, in Western alchemical texts, was used for white sulfur.

Arabic and Latin works Of Mary's Greek works only fragments survive as quoted by Zosimos of Panopolis, pseudo-Olympiodorus and other later authors. However, several Arabic writings attributed to her are extant, some of them also in Latin translations:

Risālat Māriyya bint Sāba al-malik al-Qibṭī ilā Āras ("Letter of Maria, Daughter of [the Queen of] Sheba, the Copt, to Aras"), also known as Risālat Māriyya ilā Aras wa-su'āluhu wa-jawābuhā lahu ("Letter of Mary to Aras, his Question and her Answer to Him"). This work was translated into Latin as Practica Mariae prophetissae sororis Moysi. "The Book of Maria and the Wise Men" "The Epistle of the Crown and the Creation of the Newborn Baby"

Alchemical philosophy

Axiom of Maria

The following was known as the Axiom of Maria:One becomes two, two becomes three, and out of the third comes the one as the fourth. Marie-Louise von Franz, an associate of psychologist Carl Jung, gives an alternative version:

Out of the One comes Two, out of Two comes Three, and from the Third comes the One as the Fourth. Carl Jung used this axiom as a metaphor for wholeness and individuation.

Other Several cryptic alchemical precepts have been attributed to Mary. She is said to have spoken of the union of opposites:

Join the male and the female, and you will find what is sought.

Inventions Mary, along with Agathodaemon, Pseudo-Democritus, and Hermes Trismegistus, was mentioned by Zosimos of Panopolis in his descriptions of certain devices, such as the tribikos, the kerotakis, and the bain-marie. But her contributions are disputed and not clear.

Tribikos The tribikos (Greek: τριβικός) was a kind of alembic with three arms that was used to obtain substances purified by distillation. It is not known whether Mary invented it, but Zosimos credits the first description of the instrument to her. It is still used today in chemistry labs. In her writings (quoted by Zosimos), Mary recommends that the copper or bronze used to make the tubes should be the thickness of a frying pan and that the joints between the tubes and the still-head should be sealed with flour paste.

Kerotakis

The kerotakis (Greek: κηροτακίς or κυροτακίς), is a device used to heat substances used in alchemy and to collect vapors. It is an airtight container with a sheet of copper on its upper side. When working properly, all its joints form a tight vacuum. The use of such sealed containers in the hermetic arts led to the term "hermetically sealed", which is still in use. The kerotakis was said to be a replication of the process of the formation of gold that was occurring in the bowels of the earth. This instrument was later modified by the German chemist Franz von Soxhlet in 1879 to create the extractor that bears his name, the Soxhlet extractor.

Bain-marie Mary's name survives in her invention of the bain-marie (Mary's bath), which limits the maximum temperature of a container and its contents to the boiling point of a separate liquid: essentially a double boiler. It is extensively used in chemical processes for which a gentle heat is necessary. This term was introduced by Arnold of Villanova in the 14th century. The term is still used for a double boiler to cook food in.

See also Alchemy Cleopatra the Alchemist (Egypt) Timeline of women in science The Book of Abraham the Jew

References

… excerpt ends here. Continue reading the full article.

Illustrations

Mary the Jewess illustration
Mary the Jewess: An alchemical balneum Mariae, or Maria’s bath, from Coelum philosophorum, Philip Ulstad, 1528, Science History Institute
An alchemical balneum Mariae, or Maria’s bath, from Coelum philosophorum, Philip Ulstad, 1528, Science History Institute

Worked examples

Example 1 — a first encounter with Mary the Jewess

Start with the simplest possible case. Write down what Mary the Jewess claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mary the Jewess before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mary the Jewess ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mary the Jewess

In research
Mary the Jewess appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Mary the Jewess in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Mary the Jewess is common in secondary-school and first-year university syllabi. It links to neighbouring topics 3rd-century women, Ancient Jewish scholars, Ancient Jewish women, so understanding it makes those chapters shorter.
In everyday life
Look for Mary the Jewess outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Mary the Jewess in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Mary the Jewess means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Mary the Jewess out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mary the Jewess in simple terms?

Mary or Maria the Jewess (Latin: Maria Hebraea), also known as Mary the Prophetess (Latin: Maria Prophetissa) or Maria the Copt (Arabic: مارية القبطية, romanized: Māriyya al-Qibṭiyya), was an early alchemist known from the works of Zosimos of Panopolis (fl. c. 300 CE) and other authors in the Greek…

Why does Mary the Jewess matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mary the Jewess?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mary the Jewess.

Tags

  • 3rd-century women
  • Ancient Jewish scholars
  • Ancient Jewish women
  • Ancient alchemists
  • Ancient occultists
  • Ancient women scholars
  • Ancient women scientists
  • Greek alchemists
  • Hellenistic Jews
  • Jewish chemists
  • Jewish women writers
  • Jews of Roman Alexandria

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