Chalcedony

From WebRef.org
Jump to navigationJump to search

a semi-translucent silicate (quartz) rock with a wax-like luster and a great range of colors, used as raw material for the manufacture of chipped stone artifacts. Commonly called agate.

Sponsor: Daily Luggage Storage in Austin




Sponsor: Free delivery everyday on Dell.com! Shop confidently with free delivery and easy returns on PCs and electronics.