单词 | rosasite |
释义 | rosasiten. Mineralogy. A mineral typically found as a bluish or greenish secondary deposit on copper, zinc, and lead ores.Rosasite is a carbonate and hydroxide of copper and zinc, (Cu,Zn)2CO3(OH)2. Crystal system: monoclinic. ΘΚΠ the world > the earth > minerals > types of mineral > carbonates > [noun] > other hydrous or hydrated scarbroite1829 liebigite1848 zaratite1858 schröckingerite1875 pirssonite1896 artinite1903 rosasite1909 stichtite1911 sharpite1939 manasseite1941 sjögrenite1941 takovite1957 reevesite1967 1909 Jrnl. Chem. Soc. 96 ii. 246 (heading) Rosasite, a new mineral from the mines of Rosas (Sulcis, Sardinia). 1958 Mineral. Mag. 31 501 Rosasite has not so far been reported in Britain, but we are now able to record no less than seven occurrences. 1969 Science 22 Aug. 802/2 Pseudomalachite, covellite, anhydrite, rosasite, and parisite are secondary minerals of hydrothermal origin. 1996 Amer. Mineralogist 81 244 It [sc. bechererite] occurs as thin elongated crystals,..and it is associated with rosasite, hydrozincite, willemite, [etc.]. This entry has been updated (OED Third Edition, November 2010; most recently modified version published online March 2022). < n.1909 |
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