Giacomo Casanova night. Having read a great deal and having natural taste, Henriette judged rightly of everything." She also judged Casanova astutely. As noted Casanovist J. Rives Childs wrote: Crestfallen and despondent, Casanova returned to Venice, and after a good gambling streak, he recovered and set off on a grand tour, reaching Paris in 1750. Along the way, from one town to another, he got into sexual escapades resembling operatic plots. In Lyon, he entered the society of Freemasonry, which appealed to his interest in secret rites and which, for the most part, attracted men of intellect and influence who proved useful
Giacomo Casanova them Madame de Pompadour, Count de Saint-Germain, d'Alembert, and Jean-Jacques Rousseau. So popular was alchemy among the nobles, particularly the search for the "philosopher's stone", that Casanova was highly sought after for his supposed knowledge, and he profited handsomely. He met his match, however, in the Count de Saint-Germain: "This very singular man, born to be the most barefaced of all imposters, declared with impunity, with a casual air, that he was three hundred years old, that he possessed the universal medicine, that he made anything he liked from nature, that he created diamonds." De Bernis decided to send Casanova