Crossword clue: an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form

The most common answer is blende (6 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

blende 6 letters wn-def

an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form

sphalerite 10 letters wn-def

an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form