Ours-Pierre-Armand Petit-Dufrénoy, Date of Birth, Place of Birth, Date of Death

Ours-Pierre-Armand Petit-Dufrénoy

professor of mineralogy in the École des Mines, Paris, France

Date of Birth: 05-Sep-1792

Place of Birth: Sevran, Île-de-France, France

Date of Death: 20-Mar-1857

Profession: engineer, professor, geologist

Nationality: France

Zodiac Sign: Virgo

Ours-Pierre-Armand Petit-Dufrénoy (5 September 1792 – 20 March 1857) was a French geologist and mineralogist.