Violet Gemstone From Africa
This page is the CodyCross answer for the clue below from Farm, Group 478, Puzzle 4 (Photosynthesis).
Question is: Violet Gemstone From Africa
and the answer is: TANZANITE
Word Meaning:
TANZANITE — A trichroic violet-blue variety of the mineral zoisite mined in Tanzania, used as a gemstone.
Definitions from Wiktionary.