6 words for GGUU
Filter answers for the "gguu" by length:
Form of quartz with coloured bands
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Hint 1 meaning
A semipellucid, uncrystallized variety of quartz, presenting
various tints in the same specimen. Its colors are delicately arranged
in stripes or bands, or blended in clouds.
Hint 2 anagram
TEGAA
Hint 3 another clue
CERTAIN BRAIN SIZE
11 +2