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| blue john; blue-john; cam; fluoritum | |||
| fluorite (CaF₂); fluorspar (CaF₂) | |||
| Derbyshire spar | |||
| fluor; fluorite (CaF2); fluorspar; fluor spar; fluorspar (Next the furnace is tilted and the slag raked off into the ladle on the left of the diagram； it is replaced by a slag, composed of lime, fluorspar and sometimes carbon. 接着，将炉子倾斜，将炉渣扒除到图中左侧的渣罐中，然后由石灰、萤石(有时含有碳)再造的新渣代替。) | |||
| fluorite; fluorspar | |||
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| fluor | |||
| fluor spar | |||
| 氟石: 115 phrases in 14 subjects |