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单词 percylite
释义

percyliten.

Brit. /ˈpəːsɪlʌɪt/, U.S. /ˈpərsiˌlaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Percy , -lite comb. form1.
Etymology: < the name of John Percy (1817–89), English metallurgist who analysed it + -lite comb. form1.
Mineralogy.
A substance originally regarded as a mineral, a hydroxychloride of lead and copper, but now thought to be a mixture of boleite and pseudoboleite.
ΘΚΠ
the world > the earth > minerals > types of mineral > halides > [noun] > other chlorides or oxychlorides
horn-mercury1776
horn-lead1783
manganesane1815
percylite1850
mendipite1851
kremersite1854
horn-quicksilver1860
molysite1868
hydrophilite1875
pseudocotunnite1876
lawrencite1877
heliophyllite1890
koenenite1902
rinneite1909
kempite1924
1850 H. J. Brooke in London, Edinb., & Dublin Philos. Mag. 36 131 I am happy in the opportunity thus afforded me, by calling the mineral Percylite.
1889 Mineral. Mag. 8 172 The crystals are..percylite.
1951 C. Palache et al. Dana's Syst. Mineral. (ed. 7) II. 81 Percylite... The reported analyses were made on very impure material and the formula is uncertain.
1974 Mineral. Rec. 5 286 We believe that type percylite has been shown to be a mixture [of boleite and pseudoboleite] and that the same is true of percylites from other major localities.
1993 A. M. Clark Hey's Mineral Index (ed. 3) 535/1 Percylite, a mixture of pseudoboleite epitaxially overgrown on boleite.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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n.1850
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