Crystalline rocks

This crossword clue is for the definition: Crystalline rocks.
it’s A 17 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Crystalline rocks crossword” or “Crystalline rocks crossword clue”. The possible answerss for Crystalline rocks are listed below.

New Crossword clues and help App now available in the App Store and Google Play Store!
Crossword clues app Android Crossword clues app iphone iOs

Did you find what you needed?
We hope you did!.

Possible Answers: GEODES.

Last seen on: LA Times Crossword 5 Nov 2017, Sunday