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Webster 1913 Edition
Cawk
Cawk
(ka̤k)
, Noun.
[Prov. E.
cauk
limestone. A doublet of chalk
.] (Min.)
An opaque, compact variety of barite, or heavy spar.
[Also written
cauk
.] Webster 1828 Edition
Cawk
CAWK
,Noun.
This name is sometimes given to masses composed of concentric lamellar concretions.