René Just Haüy
1743–1822 (age 79)
Mineralogist/Physicist
Biography
René Just Haüy (1743–1822) was a pioneering French mineralogist and physicist whose systematic study of crystal structures founded the science of crystallography. His rigorous scientific methods and innovative approach to understanding the geometric properties of minerals established principles that remain central to mineralogical and crystallographic science.
Haüy's intellectual contributions to natural science and his role in establishing crystallography as a distinct discipline secured his place among the great scientific minds of his era. He was interred at Père Lachaise Cemetery, where he is honored as a visionary scientist whose work laid the foundation for modern mineralogy and crystallography.