Element Making Up Coal and Diamond
This page is the CodyCross answer for the clue below from Night Life, Group 1749, Puzzle 2 (Sleeper Train).
Question is: Element Making Up Coal and Diamond
and the answer is: CARBON
Word Meaning:
CARBON — (uncountable) The chemical element (symbol C) with an atomic number of 6. It can be found in pure form for example as graphite, a black, shiny and very soft material, or diamond, a colourless, transparent, crystalline solid and the hardest known material.
Definitions from Wiktionary.