Light-coloured rock containing quartz and mica formed from the alteration of granite by hot gases from magma

Below is the solution for Light-coloured rock containing quartz and mica formed from the alteration of granite by hot gases from magma crossword clue. This clue was last seen on Mar 25 2017 in the Mirror Quiz crossword puzzle. While searching our database we found 1 possible solution matching the query “Light-coloured rock containing quartz and mica formed from the alteration of granite by hot gases from magma”. Please check the answer provided below and if its not what you are looking for then head over to the main post and use the search function. You can always go back at Mirror Quiz Crossword Puzzles crossword puzzle and find the other solutions for today’s crossword clues.

Light-coloured rock containing quartz and mica formed from the alteration of granite by hot gases from magma crossword clue

POSSIBLE ANSWER: GREISEN