Black Stone Used in the UN Building and Harrods
This page is the CodyCross answer for the clue below from Workshop, Group 2250, Puzzle 2 (Sewing Patterns).
Question is: Black Stone Used in the UN Building and Harrods
and the answer is: LARVIKITE
Word Meaning:
LARVIKITE — A variety of monzonite with small crystals of feldspar.
Definitions from Wiktionary.