Rock Type Formed From Lava or Magma
This page is the CodyCross answer for the clue below from Deserts of the world, Group 1612, Puzzle 5 (Hiking and Camping).
Question is: Rock Type Formed From Lava or Magma
and the answer is: IGNEOUS
Word Meaning:
IGNEOUS — Pertaining to or having the nature of fire; containing fire; resembling fire.
Definitions from Wiktionary.