Black Iron Ore Gemstone With Metallic Luster

This page is the CodyCross answer for the clue below from Sense of Smell, Group 1466, Puzzle 2 (Decaying Leaves).

Question is: Black Iron Ore Gemstone With Metallic Luster

and the answer is: HEMATITE

Word Meaning:

HEMATITE — (mineralogy) An iron ore, mainly peroxide of iron, Fe₂O₃: iron(III) oxide.

Definitions from Wiktionary.