bn:00016522n
Noun Concept
Categories: Tetragonal crystal system, Tetragonal minerals, Tin mining, Rutile group, Minerals in space group 136
EN
cassiterite
EN
A hard heavy dark mineral that is the chief source of tin WordNet 3.0
Definitions
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EN
A hard heavy dark mineral that is the chief source of tin WordNet 3.0 & Open English WordNet
Cassiterite is a tin oxide mineral, SnO2. Wikipedia
Oxide mineral Wikidata
A generally black mineral, composed of tin oxide, SnO2, which is an important ore of tin. Wiktionary
WordNet 3.0 & Open English WordNet
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Wikidata
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