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| pyritic sulphur | |||
| iron pyrites; pyrite; sulphur ball; sulphur pyrite; fool's gold; brassil | |||
| copperas stone; iron pyrite | |||
| brazil; sulphur-ore | |||
| iron sulfide | |||
| Russian thesaurus | |||
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| минерал, то же, что пирит. Большой Энциклопедический словарь | |||
| серный колчедан: 8 phrases in 5 subjects |
| Construction | 1 |
| Geology | 4 |
| Mining | 1 |
| Technology | 1 |
| Trade classification | 1 |