bn:02194113n
Noun Concept
Categories: Sedimentary rocks, Iron ores
EN
ironstone  Black-band ironstone  Iron stone  Mason's iron-stone china
EN
Ironstone is a sedimentary rock, either deposited directly as a ferruginous sediment or created by chemical replacement, that contains a substantial proportion of an iron ore compound from which iron can be smelted commercially. Wikipedia
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EN
Ironstone is a sedimentary rock, either deposited directly as a ferruginous sediment or created by chemical replacement, that contains a substantial proportion of an iron ore compound from which iron can be smelted commercially. Wikipedia
Type of sedimentary rock. Wikipedia Disambiguation
Sedimentary rock Wikidata
Wikipedia
Wikidata