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Definisi 'chalcopyrite'
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English to English noun
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a yellow copper ore (CuFeS2) made up of copper and iron sulfide |  | source: wordnet30
| 2 |
Copper pyrites, or yellow copper ore; a common ore of copper, containing copper, iron, and sulphur. It occurs massive and in tetragonal crystals of a bright brass yellow color. | | source: webster1913
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