A brownish-yellow mineral of the trigonal crystal system, consisting of a fluoride and carbonate of calcium, cerium (or neodymium), and lanthanum.
| 单词 | θ7123 |
| 释义 | the world > the earth > minerals > types of mineral > carbonates > [noun] > fluocarbonates of cerium (5) parisite1846 A brownish-yellow mineral of the trigonal crystal system, consisting of a fluoride and carbonate of calcium, cerium (or neodymium), and lanthanum. fluocerine1849 = bastnäsite, n. bastnäsite1868 A mineral containing cerium and other rare earth metals and typically occurring as orange-yellow to reddish brown tabular crystals. synchisite1901 A fluocarbonate of cerium and calcium, occurring in minute yellow crystals. röntgenite1953 A mineral containing the rare earth elements cerium and lanthanum, typically occurring as small yellow or brown crystals. Also röntgenite-(Ce). |
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