Prasiolite, Citrine, and Amethyst
This page is the CodyCross answer for the clue below from Fantasy World , Group 878, Puzzle 4 (Screaming Banshee).
Question
Prasiolite, Citrine, and Amethyst
Answer
QUARTZ
Word Meaning:
QUARTZ — (mineralogy) The most abundant mineral on the earth's surface, of chemical composition silicon dioxide, SiO₂. It occurs in a variety of forms, both crystalline and amorphous. Found in every environment.
Definitions from Wiktionary.