chert
Massive, usually dull-colored and opaque, quartzite, hornstone, impure chalcedony, or other flint-like mineral.
Other meanings
A flint-like tool made from chert.
Related words
- chertify
- cherty
- metachert
- chertification
- chertified
Where this comes from
This definition is adapted from “chert” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.