from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A nesosilicate mineral with chemical formula (Mg,Fe)5(F,OH)2(SiO4)2, the most frequently encountered member of the humite group.
from the GNU version of the Collaborative International Dictionary of English
- n. A fluosilicate of magnesia and iron, yellow to red in color, often occurring in granular form in a crystalline limestone.
from The Century Dictionary and Cyclopedia
- n. A mineral often occurring in embedded grains of a yellow to red color, and also in perfect crystals.
Sorry, no etymologies found.