Crossword clue: a mineral, the hydrous silicate of zinc.
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
a white mineral; a common ore of zinc
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
a white mineral; a common ore of zinc