the GNU version of the Collaborative International Dictionary of English
n. A mineral occuring in glassy rhombohedral crystals, varying in color from white to yellow or red. It is essentially a hydrous silicate of alumina and lime. Called also chabasie.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a group of minerals of the zeolite family consisting of a hydrous silicate of calcium and aluminum