pyroretinite

pyroretinite

[‚pī·rō′ret·ən‚īt]
(mineralogy)
A type of retinite found in the brown coals of Aussig (Usti and Labem), in Bohemian Czechoslovakia.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.