A Mineral Crystal Used to Make Jewelry Like Opal
This page is the CodyCross answer for the clue below from Treasure Island, Group 1032, Puzzle 1 (Outlaws and Thieves).
Question is: A Mineral Crystal Used to Make Jewelry Like Opal
and the answer is: GEMSTONE
Word Meaning:
GEMSTONE — A gem, usually made of minerals.
Definitions from Wiktionary.