White agate
Revision as of 06:19, 24 July 2013 by (username removed)
Description
A waxy, cream-color chalcedony stone.
Authority
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971
- Encyclopedia Britannica, http://www.britannica.com Comment: "silica mineral." Encyclopædia Britannica. 2004. Encyclopædia Britannica Premium Service. 23 Oct. 2004 .