ひょうしょうせき
氷晶石
1. cryolite
2. CryoliteCryolite is an uncommon mineral identified with the once large deposit at Ivigtût on the west coast of Greenland, depleted by 1987. It was historically used as an ore of aluminium and later in the electrolytic processing of the aluminium-rich oxide ore bauxite. The difficulty of separating aluminium from oxygen in the oxide ores was overcome by the use of cryolite as a flux to dissolve the oxide mineral(s).
Read “Cryolite” on English Wikipedia
Read “氷晶石” on Japanese Wikipedia
Read “Cryolite” on DBpedia
Read “Cryolite” on English Wikipedia
Read “氷晶石” on Japanese Wikipedia
Read “Cryolite” on DBpedia
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