a tough fibrous amphibole mineral: a variety of jade consisting of calcium magnesium silicate in monoclinic crystalline form. Formula: Ca2Mg5Si8O22(OH)2
Also called: kidney stone
WordReference Random House Unabridged Dictionary of American English © 2026
neph•rite
(nef′rīt),USA pronunciation n.
- Mineralogya compact or fibrous variety of actinolite, varying from whitish to dark green: a form of jade.
- German Nephrit. See nephr-, -ite1
- 1785–95
Collins Concise English Dictionary © HarperCollins Publishers::
'nephrite' also found in these entries (note: many are not synonyms or translations):