单词 | pseudoboleite |
释义 | pseudoboleiten. Mineralogy. A rare secondary mineral occurring as parallel overgrowths of translucent blue crystals on boleite.Pseudoboleite is a hydrated hydroxide and chloride of lead and copper, Pb5Cu4Cl10(OH)8·2H2O. Crystal system: tetragonal. ΘΚΠ the world > the earth > minerals > types of mineral > halides > [noun] > fluorite group > lead hydroxychloride fiedlerite1892 penfieldite1892 pseudoboleite1897 paralaurionite1899 1897 Mineral. Mag. 11 333 Pseudo~boleite... Between boleite and cumengeite. Boleo, Lower California. 1951 C. Palache et al. Dana's Syst. Mineral. (ed. 7) II. x. 81 Pseudoboleite and boleite have been considered to be identical but the evidence favors the individual character and tetragonal symmetry of the former species. 1964 Mineral. Abstr. 16 457/2 The mineralogy of the metalliferous areas of Iran is systematically described. Rarer species include..pseudoboléite. 1981 Mineral. Mag. 44 103/1 The crystals were shaved to remove any surface pseudoboleite. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1897 |
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