In 1827 he studied under Alexandre Brongniart at the Muséum d'Histoire Naturelle in Paris, and up until 1854, worked for the Ministère des affaires étrangères.
[1][2] In addition to his solo analyses of various minerals, with Jean-Baptiste Boussingault, he studied obsidian under high temperatures, and with Henri Étienne Sainte-Claire Deville, he investigated the nature of columbite.
[1] Also, he is credited with the discovery of numerous new mineral species; faujasite, bertrandite, jacobsite and alluaudite, to name a few.
[5] In 1845 Achille Ernest Oscar Joseph Delesse named a variety of muscovite, "damourite", in his honor.
[6] In 1857 he was appointed president of the Société géologique de France,[2] and in 1881, by way of a recommendation from Wolfgang Franz von Kobell, he became a member of the Royal Bavarian Academy of Sciences.