ADULA'RIA, noun [From Adula, the summit of a Swiss mountain.]
A mineral deemed the most perfect variety of felspar; its color white, or with a tinge of green, yellow, or red.
Webster's Dictionary 1828
ADULA'RIA, noun [From Adula, the summit of a Swiss mountain.]
A mineral deemed the most perfect variety of felspar; its color white, or with a tinge of green, yellow, or red.