单词 | nitrocalcite |
释义 | > as lemmasnitrocalcite nitrocalcite n. Brit. /ˌnʌɪtrə(ʊ)ˈkalsʌɪt/ , U.S. /ˌnaɪtroʊˈkælˌsaɪt/ native hydrated calcium nitrate, crystallizing in the monoclinic system and occurring as a whitish efflorescence on soil and calcareous rocks.ΘΚΠ the world > the earth > minerals > types of mineral > nitrates > [noun] > calcium nitrate nitrocalcite1835 wall-saltpetre1911 1835 C. U. Shepard Treat. Mineral. II. 84 Nitrocalcite..is found in silky efflorescenses. 1992 National Speleol. Soc. Bull. 54 14 (title) Nitrocalcite in Kartchner Caverns, Kartchner Caverns State Park, Arizona. 1999 Jrnl. Cave & Karst Stud. 61 73/1 The low relative humidity causes the efflorescence of nitrocalcite in the entrance zone of the cave. < as lemmas |
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