单词 | phoenicochroite |
释义 | phoenicochroiten. Mineralogy. A mineral of the monoclinic crystal system which consists of an oxide of lead and chromium, Pb2CrO5, and occurs as dark red masses. ΘΚΠ the world > the earth > minerals > types of mineral > chromates > [noun] > lead chromate red lead of Siberia1788 red lead ore1788 melanochroite1835 phoenicochroite1849 1849 J. Nicol Man. Mineral. 388 Phoenikochroite..occurs in veins in limestone. 1868 J. D. Dana Syst. Mineral. (ed. 5) 630 As the color is red,..Glocker changed it [sc. the name] to Phoenicochroite. 1906 Jrnl. Amer. Chem. Soc. 28 1702 3PbO.CrO3 exists in nature as the mineral melanochroite, phoenicochroite and is also described by Herman. 1980 Mineral. Rec. 11 293/2 Besides the chromates (iranite-hemihedrite, fornacite, phoenicochroite) are found cerussite, phosgenite, [etc.]. This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022). < n.1849 |
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