term,name,definition,category,provenance,provenance_uri,note scandium,Scandium,"A chemical element with symbol Sc and atomic number 21. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides. It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia.",,Wikipedia,https://en.wikipedia.org/wiki/Scandium,Added to support Critical Zone Observatory (CZO) data use cases.