The works of the highly experienced and famous chymist, John Rudolph Glauber : $b containing, great variety of choice secrets in medicine and alchymy in the working of metallick mines, and the separation of metals: also, various cheap and easie ways of making salt-petre, and improving of barren-land, and the fruits of the earth.Glauber, Johann Rudolf
Science
The works of the highly experienced and famous chymist, John Rudolph Glauber : $b containing, great variety of choice secrets in medicine and alchymy in the working of metallick mines, and the separation of metals: also, various cheap and easie ways of making salt-petre, and improving of barren-land, and the fruits of the earth.
Glauber, Johann Rudolf
Alchemy -- Early works to 1800; Chemistry -- Early works to 1800; Medicine, Magic, mystic, and spagiric -- Early works to 1800
Wherefore there was no body willing to attempt any thing else in them,
because they were used only for vomiting; the dose whereof was from
1. 2. 3. 4. grains to 8. and 10. in affects of the stomack and of the
head, as also in feavers, plague, morbus gallicus, _&c._ Neither is it
a wonder if Chymists tryed no farther in them, for we see that there
are found men in these days who perswade themselves that there is
nothing which was not found out by the learned ancients, can be found
out in these days, and if there were any thing to be yet found out it
was found out already by them. But this opinion truly is very foolish,
as if God gave all things to the ancients, and reserved nothing for
them that should come after. Neither indeed do they understand nature
in their operations, which works incessantly, and is not wearied in her
labours, _&c._ But however it is manifest that God hath revealed things
in these times which were hid from them of old, and he will not cease
to do the same even to the end of the world.
But to return to our purpose again, which is to shew an easier way of
making the flowers of Antimony, whereby a greater quantity may be had,
as also that they may serve for other uses.
Take of crude Antimony poudered as much as you please, and first make
your furnace red hot, then cast in at once a pound of Antimony, or
thereabouts, _viz._ scatteringly upon the coals; and presently it will
flow, & being mixed with the coals by the force of the fire will be
sublimed through the air into the receivers like a cloud, which will
there be coagulated into white flowers. Note, that when the first coals
are burnt up, more must be put in to continue the sublimation, and
those must be first kindled before they are put in, lest the flowers
be by the dust of the coals arising together with them discoloured,
and contract thence a gray colour: but it matters not if you will not
use them by themselves to provoke vomiting, because there is no danger
thereby, for that colour comes only from the smoake of the coals,
wherefore you need not be afraid of them. But let him that dislikes
this colour, first kindle the coals before he put them into the
furnace, and then he shall have white flowers. Also you must not shut
the middle hole through which the coals, and Antimony are cast in, that
thereby the fire may burn the more freely: for else the flowers of the
superior pots will be yellow and red, by reason of the sulphur of the
Antimony, which is sublimed higher than the regulus. Now you may by
this way make a pound of the flowers with 3. 4. or 5. pound of coals.
It is a little that goes away from the Antimony, _viz._ the combustible
sulphur, which is burnt, all the rest going into flowers. You must have
a care to provide a sufficient quantity of subliming pots by reason
that a large space is required for the sublimation of the flowers.
Public-domain text, read in full here on John Shaqi.
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