coesite

About 0.04 uses per million words.

Meaning

1. noun A high-pressure polymorph of silica found in extreme conditions such as the impact craters of meteorites, with the chemical composition of silicon dioxide, SiO2.

Similar words

chesterite crossite sericite sudoite sinoite inesite seidozerite silicon dioxide zincsilite anglesite

Often followed by

and in is inclusions from eclogite or transition was