Dictionary
ba•ry•to•cal•cite
Pronunciation: (bu-rī"tu-kal'sīt), [key]—
n.
a mineral, double carbonate of calcium and barium, CaCO
3·BaCO
3, usually found in veins of lead minerals.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.