Associations to the word «Chert»

Wiktionary

CHERT, noun. (geology) (uncountable) Massive, usually dull-colored and opaque, quartzite, hornstone, impure chalcedony, or other flint-like mineral.
CHERT, noun. (countable) A flint-like tool made from chert.

Dictionary definition

CHERT, noun. Variety of silica containing microcrystalline quartz.

Wise words

Men govern nothing with more difficulty than their tongues, and can moderate their desires more than their words.
Baruch Spinoza