<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.moja inaitwa the alchymist in search of the philosophers stone na inaonyesha ugunduzi wa fosforasi kipengele na mjerumani brand alchemist hennig katika 1669.  <response>: the alchemist in search of the philosophers stone 1771 depicts the discovery of the element phosphorus by german alchemist hennig brand in 1669. 