An alchemist in a heavy, fur-trimmed robe and a sober scholar's cap peers closely at a glass flask in the light of an open window. Through his spectacles he examines the liquid contents. On the table at his elbow, a…

This profile portrait claims to provide a likeness of Paracelsus, the famed Swiss-German physician, botanist, and alchemist. A champion of chemical medicines, Paracelsus criticized established medical institutions for…

A painting in brunaille, a monochromatic image in tones of brown. This painting shows a seated alchemist in peasant garb. In his hands he holds a crucible and a pair of tongs, working before the light of a glowing fire…

In this variation of a painting by Gerard Dou, a scholarly alchemist, wearing a fur-lined robe, gazes with directness at the viewer as he composes his note. Holding a small quill pen with an open text before him, the…

The alchemist sits in a small side chamber, absorbed by his readings, as his family works to prepare a meal in the open kitchen. Household and alchemical materials merge: a distillation apparatus sits on the hearth at…

Holding a letter in his right hand, the alchemist glances to one side as if caught in contemplative thought. A large glass distillation apparatus—alembic, receiver, and cucurbit—is before him, shining with reflected…

The manuscript—"On the Preparation of the [Sophick] Mercury for the [Philosophers'] stone by means of the stellate regulus of Mars [i.e. iron] and Luna [i.e. silver] from the Manuscripts of the American Philosopher"—was…

Table of alchemical symbols from The last will and testament of Basil Valentine, monke of the Order of St. Bennet. These and other symbols are common throughout alchemical literature and were used to denote some…

This is one of only six known complete manuscripts of a 14th-century alchemical treatise; all the extant manuscripts date from the 15th century or later. This copy includes lengthy contemporary glosses, possibly…

First published in 1617, Michael Maier's alchemical emblem book contains a preface on ancient music and the Greek myth of Atalanta and Hippomenes and consists of 50 engraved emblems, each accompanied by a discourse and…

First published in 1617, Michael Maier's alchemical emblem book contains a preface on ancient music and the Greek myth of Atalanta and Hippomenes and consists of 50 engraved emblems, each accompanied by a discourse and…

In a small workshop a medical alchemist tends to the foot of a seated patient while the man's wife and child look on. At left, an assistant grinds a substance--likely a medicine or salve--in a small mortar and pestle.…

An alchemist wearing a green robe uses a pair of bellows to control the heat of the fire beneath his crucible. Other vessels sit on the furnace at his side, and to his left a large still-head for distillation rests over…

Colorano cachet includes a silk depiction of two alchemists in a laboratory. Stamp depicts chemical glassware and fluids.

Stamp issued by the Yemen Arab Republic depicting Persian polymath Avicenna (circa 980 - 1037), also known as Ibn Sina, Abu Ali Sina, and Pur Sina, as well as red roses and the new World Health Organization headquarters…

Stamp depicts an alchemist, rocket, and radar system.

Depicts Abū Bakr Muhammad ibn Zakariyyā al-Rāzī (also known as Rhazes), a Persian polymath, physician, alchemist, and philosopher.

Postage stamp from Dubai, featuring a depiction of Persian polymath Avicenna (circa 980 - 1037), also known as Ibn Sina, Abu Ali Sina, and Pur Sina. Avicenna is regarded as one of the most significant physicians,…

Postage stamp from Comoros, an archipelago of volcanic islands situated off the south-east coast of Africa, featuring a depiction of Persian polymath Avicenna (circa 980 - 1037), also known as Ibn Sina, Abu Ali Sina,…

Plate 9 of Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads 1602, the book was not…

Plate 7 of Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads 1602, the book was not…

Plate 8 of Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads 1602, the book was not…

Plate 6 of Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads 1602, the book was not…

The title page and frontispiece of Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads…

Plate 4 of Khunrath Heinrich's (1560-1605) Amphitheatrum Sapientiae, purportedly one of the most significant books of theosophical alchemy and the occult sciences. Though the title page reads 1602, the book was not…