- Category : Science-Geology
- Type : R
- Profile : 2/4 - Hermit / Opportunist
- Definition : None
- Incarnation Cross : RAX The Sphinx 1
French geologist, mineralogist and professor of mineralogy. Lacroix specialized in the mineralogy/petrology of Madagascar and the eruptions in Martinique. He was a member of the Academie des Sciences. He died on March 12, 1948 in Paris, age 85.