from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A reddish secondary cobalt mineral, CO3(AsO4)2·8H2O, found in veins bearing cobalt and arsenic and used in coloring glass.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Red cobalt, a secondary hydrated arsenate of cobalt minerals with the formula (Co3(AsO4)2·8H2O).
from the GNU version of the Collaborative International Dictionary of English
- n. A colorless crystalline substance, C4H6.(OH)4, of a sweet, cooling taste, extracted from certain lichens, and obtained by the decomposition of erythrin; -- called also erythrol, erythroglucin, erythromannite, pseudorcin, cobalt bloom, and under the name phycite obtained from the alga Protococcus vulgaris. It is a tetrabasic alcohol, corresponding to glycol and glycerin.
- n. A rose-red mineral, crystallized and earthy, a hydrous arseniate of cobalt, known also as cobalt bloom; -- called also erythrin or erythrine.
from The Century Dictionary and Cyclopedia
- n. A hydrous arseniate of cobalt, of a rose-red color, occurring in radiated or acicular crystalline forms and as a pulverulent incrustation. Also called cobalt-bloom and erythrin.
- n. A rose-red variety of orthoclase feldspar from amygdaloid near Kilpatrick, Scotland.
- n. A crystalline organic principle (C4H6(OH)4) obtained from several species of lichens by extraction with milk of lime.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a reddish mineral consisting of hydrated cobalt arsenate in monoclinic crystalline form and used in coloring glass; usually found in veins bearing cobalt and arsenic
It combines with erythrite, forming another tannoid, erythrine.
Under weathering conditions these minerals oxidize readily to form asbolite, a mixture of cobalt and manganese oxides, and the pink arsenate, erythrite or "cobalt bloom."
They with you, nullified you tips, spirant your damn erythrite, stillbirth you to meliorative new trail and flatboat.
Cobalt produces the violet-red color in erythrite, (cobalt arsenic sulfide).
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