An Allotrope of Carbon Like the Diamond
This page is the CodyCross answer for the clue below from Earth, Group 13, Puzzle 5.
Question is: An Allotrope of Carbon Like the Diamond
and the answer is: GRAPHITE
Word Meaning:
GRAPHITE — An allotrope of carbon, consisting of planes of carbon atoms arranged in hexagonal arrays with the planes stacked loosely, that is used as a dry lubricant, in "lead" pencils, and as a moderator in some nuclear reactors.
Definitions from Wiktionary.