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单词 marrite
释义

marriten.

Brit. /ˈmɑːrʌɪt/, U.S. /ˈmɑrˌaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Marr , -ite suffix1.
Etymology: < the name of John Edward Marr (1857–1933), English geologist (see quot. 1905) + -ite suffix1.The reason for the mineral being named after Marr is unclear.
Mineralogy.
A sulphide and arsenide of lead and silver, PbAgAsS3, which is found as grey monoclinic crystals in dolomite at Lengenbach, Switzerland.
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the world > the earth > minerals > types of mineral > sulphides and related minerals > sulpho-salts > [noun] > others
bournonite1805
kobellite1844
grünauite1849
steinmannite1849
freieslebenite1850
saynite1854
haidingerite1863
alloclase1866
alloclasite1868
wittichenite1868
klaprothite1872
klaprotholite1872
guejarite1880
lautite1883
matildite1892
cylindrite1893
franckeite1893
hauchecornite1893
lorandite1895
lengenbachite1904
marrite1904
samsonite1910
vrbaite1913
weibullite1913
ramdohrite1931
parkerite1936
renierite1949
imhofite1965
nowackiite1965
nuffieldite1968
1904 Nature 1 Dec. 118/2 Mr. R. H. Solly exhibited and described various minerals from the Lengenbach quarry, Binnenthal. Three of these were new, viz. marrite and bowmanite..and lengenbachite.
1905 R. H. Solly in Mineral. Mag. 14 76 The colour of marrite is lead-grey to steel-grey, but the crystals are usually tarnished with iridescent colours... The name marrite is proposed in honour of Dr. John Edward Marr, F.R.S., of Cambridge.
1967 Zeitschr. f. Kristallogr. 125 459 Marrite, a rare sulfosalt from the Binnatal, Switzerland, has been shown to have composition PbAgAsS3. The phase is monoclinic, space group P21/a.
1983 Amer. Mineralogist 68 243/2 Laffittite is compositionally related to marrite; the Pb atom can be tentatively considered to be substituted by the Hg atom in laffittite.
This entry has been updated (OED Third Edition, December 2000; most recently modified version published online March 2022).
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n.1904
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