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单词 matlockite
释义

matlockiten.

Brit. /ˈmatlɒkʌɪt/, /ˈmatləkʌɪt/, U.S. /ˈmætlɑˌkaɪt/, /ˈmætləˌkaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Matlock , -ite suffix1.
Etymology: < Matlock, the name of a town in Derbyshire, England + -ite suffix1.
Mineralogy.
1. = phosgenite n. Obsolete.
ΘΚΠ
the world > the earth > minerals > types of mineral > carbonates > [noun] > other carbonates
dialogite1823
gaylussite1826
matlockite1843
cancrinite1844
alstonite1845
phosgenite1849
pistomesite1849
bromlite1868
tengerite1868
teschemacherite1868
sphaerocobaltite1877
spherocobaltite1889
otavite1906
rutherfordine1907
rutherfordite1908
spurrite1908
natrodavyne1913
loseyite1929
tilleyite1933
shortite1939
swartzite1948
norsethite1959
1843 E. J. Chapman Pract. Mineral. 40 Matlockite. Chloride of Lead, from Derbyshire. Kerasine, Beud.; Murio-Carbonate of Lead, Phil.; Horn-lead.
2. A tetragonal fluoride and chloride of lead, PbFCl, usually occurring as transparent, colourless to yellow or yellowish brown tabular crystals.Originally misidentified as an oxychloride.
ΚΠ
1851 R. P. Greg in London, Edinb., & Dublin Philos. Mag. 4th Ser. 2 120 A description of Matlockite, a new Oxychloride of Lead.
1883 Encycl. Brit. XVI. 384/2 Matlockite, PbCl + PbO.
1951 J. R. Partington Gen. & Inorg. Chem. (ed. 2) xviii. 524 The mineral matlockite (formerly thought to be an oxychloride) is the chlorofluoride PbClF.
1983 Mineral Rec. 14 15 The Derbyshire orefield in central England has been a lead mining center since ancient times... The area is famous for ‘blue john’ fluorite, and includes the type locality for matlockite.
This entry has been updated (OED Third Edition, March 2001; most recently modified version published online March 2022).
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n.1843
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