In his numerous contributions to scientific journals he dealt with the mineralogy and petrology of Madagascar, and published an elaborate and exhaustive volume on the eruptions in Martinique, La Montagne Pelée et ses éruptions (Paris 1904).

I only ask them to devote a small place to me in their memories, which can be done without leaving one's work and normal life.” Alfred Lacroix was buried on 18 March 1948 in the family vault, which has no nominal inscription, at the cimetière du Montparnasse (3rd division, concession 871 P 1827).

[5] Alfred Lacroix's work was extensive and covered various scientific areas, including mineralogy, geology, petrology, vulcanology, and the history of sciences.

He also made significant contributions to the understanding of laterite formation, explaining the concentration of iron and aluminum hydroxides during the alteration of silicate rocks in tropical climates.

His journeys took him to Scotland, England, Ireland, Scandinavia, North America (Canada and the USA), Germany, Greece, Asia Minor, Japan, Malaya, and Java.

His work in this area resulted in four volumes of captivating studies titled "Figures de Savants," which focused on the lives and contributions of French geologists, mineralogists, and naturalists.

[6] Alfred Lacroix authored numerous scientific publications throughout his career, contributing significantly to the fields of mineralogy, geology, and petrology.

Some of his notable works include: Lacroix's publications are known for their meticulous research and valuable contributions to the understanding of mineralogical and geological phenomena.

[6] Alfred Lacroix's pioneering work in mineralogy, geology, and petrology, along with his dedication to scientific research, left an indelible mark on the world of French science.

[6] A species of Asian snake, Oligodon lacroixi, is named in his honor,[7] as is the Lacroix Glacier[8] in the Taylor Valley of Antarctica.