Hennig Brand & Philosopher's Stone (1 ene 1669 año – 21 mayo 1669 año)

Descripción:

In 1669 German merchant and amateur alchemist Hennig Brand attempted to create a Philosopher’s Stone; an object that supposedly could turn metals into pure gold. He heated residues from boiled urine, and a liquid dropped out and burst into flames. This was the first discovery of phosphorus.

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