The story
Developed by Victor Goldschmidt (1888–1947).
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A classification of the chemical elements into groups according to the part of the Earth where they tend to concentrate. Full definition →
Developed by Victor Goldschmidt (1888–1947).
Etymology from Wiktionary, CC BY-SA 4.0.