What does chalcedony mean?
A type of cryptocrystalline form of silica, often used in jewelry and decorative objects. It is a translucent or semi-translucent material with a waxy luster.
Example
"The geologist carefully examined the chalcedony deposits in the ancient riverbed."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.