Blue moonstone
Revision as of 06:58, 24 July 2013 by (username removed)
Description
The common name sometimes used for a blue opalescent agate (Brady 1971).
Additional Information
G.S.Brady, Materials Handbook, 10th edition, McGraw-Hill, New York, 1971.
Authority
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 22