Orangey Chalcedony Used in King Tut's Death Mask

This page is the CodyCross answer for the clue below from Rainforest, Group 1217, Puzzle 1 (Underwater Caves).

Question is: Orangey Chalcedony Used in King Tut's Death Mask

and the answer is: CARNELIAN

Word Meaning:

CARNELIAN — (mineralogy) A hard, reddish brown chalcedony used in jewelry.

Definitions from Wiktionary.