Person With Unpolished Raw Talent: __ in the Rough
Puzzle 2 of Noisy Things Piece of Cake Pack
Question is: Person With Unpolished Raw Talent: __ in the Rough
and the answer is: DIAMOND
Word Meaning:
DIAMOND — (uncountable) A glimmering glass-like mineral that is an allotrope of carbon in which each atom is surrounded by four others in the form of a tetrahedron.
Definitions from Wiktionary.