Date of Birth: 
Place of Birth: Paris, Île-de-France, France
About Georges Calas
- Georges Calas is professor of mineralogy at the Pierre-and-Marie-Curie University and a senior member of University Institute of France.
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See Also
- Famous People's Birthdays on 21 November, France
- Famous People's Birthdays in November, France
- Famous mineralogist's Birthdays on 21 November, France
- Famous mineralogist's Birthdays in November, France
- Famous professeur des universités's Birthdays on 21 November, France
- Famous professeur des universités's Birthdays in November, France