from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A scandium yttrium silicate mineral, greyish-green, black or grey in colour, the primary source of scandium.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a mineral consisting of scandium yttrium silicate; a source of scandium
Thortveit + -ite, after Norwegian engineer Olaus Thortveit. (Wiktionary)