Rare and Valuable Silvery-White Metal
This page is the CodyCross answer for the clue below from Prehistory, Group 1246, Puzzle 4 (Fossils and Bones).
Question is: Rare and Valuable Silvery-White Metal
and the answer is: PALLADIUM
Word Meaning:
PALLADIUM — A safeguard.
Definitions from Wiktionary.