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Updated: May 25, 2025
Lead was procurable from Bactria, Armenia, Korman, and many parts of Affghanistan; orpiment from Bactria, Kerman, and the Hazareh country; antimony from Armenia, Affghanistan, and Media; hornblende, quartz, talc, and asbestos, from various places in the Taurus. Of all necessary minerals probably none was so plentiful and so widely diffused as salt.
In imitation of him, I attempted to make some sympathetic ink, and having for that purpose more than half filled a bottle with quicklime, orpiment, and water, the effervescence immediately became extremely violent; I ran to unstop the bottle, but had not time to effect it, for, during the attempt, it burst in my face like a bomb, and I swallowed so much of the orpiment and lime, that it nearly cost me my life.
The Emperor Caligula, who had formerly tried to make gold from orpiment by the force of fire, was only one of a thousand adepts pursuing a similar scheme. Some trusted to the addition of a material substance in aiding the fire to purge away the dross of the base body submitted to it. From this arose the doctrine of the powder of projection and the philosopher's stone.
You also digest alum, salt, orpiment, and altrament; you melt metals, build small and large furnaces, and use many vessels; nevertheless I am sick of your folly, and you suffocate me with your sulphurous smoke.... You would do better to mind your own business, than to dissolve and distil so many absurd substances, and then to pass them through alembics, cucurbits, stills, and pelicans."
There were the pigments also there, which he had learnt to grind and prepare, the crushed lapis lazuli first calcined by heat according to the modern degenerate practice, with the cheap German blue beside it, and the indigo beyond; the prasinum; the vermilion and red lead ready mixed, and the rubrica beside it; the yellow orpiment, and, most important of all, the white pigments, powdered chalk and egg shells, lying by the biacca.
In imitation of him, I attempted to make some sympathetic ink, and having for that purpose more than half filled a bottle with quicklime, orpiment, and water, the effervescence immediately became extremely violent; I ran to unstop the bottle, but had not time to effect it, for, during the attempt, it burst in my face like a bomb, and I swallowed so much of the orpiment and lime, that it nearly cost me my life.
At the end of ten or twelve hours the composition must be filtered, and if crystals be formed, it contains no alum. But if it be adulterated, the sediment will split into small segments, which will adhere to the filtering paper on which it is spread. In order to detect the litharge or sugar of lead, a few drops of the solution of yellow orpiment and quicklime should be poured into a glass of wine.
Mines of gold, silver, copper, iron, red lead, and orpiment are said to have been actually worked under the Persian kings; and some of the other minerals were so patent and obvious, that we can scarcely suppose them to have been neglected. Salt abounded in the region in several shapes. It appeared in some places as rock salt, showing itself in masses of vast size and various colors.
In the citron wing of the pale butterfly, with its dainty spots of orange, he sees before him the stately halls of fair gold, with their slender saffron pillars, and is taught how the delicate drawing high upon the walls shall be traced in tender tones of orpiment, and repeated by the base in notes of graver hue.
Flake white, red lead, vermillion, lake, Prussian blue, patent yellow, orpiment, orchres, verditers, vandyke brown, umber, lamp-black, and siennas raw and burnt. With these you may match almost any colour in general use in japanning. For a black japan, it will be found sufficient to mix a little gold-size with lamp-black; this will bear a good gloss, without requiring to be varnished afterwards.
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