1whole towns with gold and
silver.
Even their books proclaim their vanity, for
they inscribe in them the names of Plato and Aristotle and other philosophers,
in order that such high-sounding inscriptions may impose upon simple people
and pass for learning. There is another class of alchemists who do not
change the substance of base metals, but colour them to represent gold or silver,
so that they appear to be that which they are not, and when this appearance
is taken from them by the fire, as if it were a garment foreign to them, they
return to their own character. These alchemists, since they deceive people,
are not only held in the greatest odium, but their frauds are a capital offence.
No less a fraud, warranting capital punishment, is committed by a third sort
of alchemists; these throw into a crucible a small piece of gold or silver
hidden in a coal, and after mixing therewith fluxes which have the power of
extracting it, pretend to be making gold from orpiment, or silver from tin and
like substances. But concerning the art of alchemy, if it be an art, I will
speak further elsewhere. I will now return to the art of mining.
they inscribe in them the names of Plato and Aristotle and other philosophers,
in order that such high-sounding inscriptions may impose upon simple people
and pass for learning. There is another class of alchemists who do not
change the substance of base metals, but colour them to represent gold or silver,
so that they appear to be that which they are not, and when this appearance
is taken from them by the fire, as if it were a garment foreign to them, they
return to their own character. These alchemists, since they deceive people,
are not only held in the greatest odium, but their frauds are a capital offence.
No less a fraud, warranting capital punishment, is committed by a third sort
of alchemists; these throw into a crucible a small piece of gold or silver
hidden in a coal, and after mixing therewith fluxes which have the power of
extracting it, pretend to be making gold from orpiment, or silver from tin and
like substances. But concerning the art of alchemy, if it be an art, I will
speak further elsewhere. I will now return to the art of mining.
Since no authors have written of this art in its entirety, and since
foreign nations and races do not understand our tongue, and, if they did
understand it, would be able to learn only a small part of the art through the
works of those authors whom we do possess, I have written these twelve books
De Re Metallica. Of these, the first book contains the arguments which may
be used against this art, and against metals and the mines, and what can be
said in their favour. The second book describes the miner, and branches into
foreign nations and races do not understand our tongue, and, if they did
understand it, would be able to learn only a small part of the art through the
works of those authors whom we do possess, I have written these twelve books
De Re Metallica. Of these, the first book contains the arguments which may
be used against this art, and against metals and the mines, and what can be
said in their favour. The second book describes the miner, and branches into
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