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单词 amosite
释义

amositen.

Brit. /ˈeɪməzʌɪt/, /ˈaməzʌɪt/, U.S. /ˈæməˌsaɪt/, /ˈæməˌzaɪt/
Origin: From a proper name, combined with an English element. Etymons: proper name Amosa , -ite suffix1.
Etymology: < amos- (in Amosa, the name of the company which mined and marketed the mineral from 1916, acronym < the initial letters of Asbestos Mines of South Africa) + -ite suffix1.
Mineralogy.
An iron-rich asbestos, formerly of commercial importance, which is a fibrous variety of the amphibole mineral grunerite. Often as a modifier.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > amphibole (double chain) > [noun] > asbestos > others
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rock flesh1762
rock leather1762
rock wood1762
asbestinite1794
asbestoid1794
xylocryptite1820
byssolite1847
xylite1850
xylotile1864
xylolite1868
wood-rock1889
amosite1918
1918 A. L. Hall Asbestos in S. Afr. 12 Amosite, chemically characterized by high percentage of iron with variable amounts of aluminium, magnesium, and calcium.
1928 Observer 1 July 3 Four years later [in 1895] the chrysolite deposits of the Carolina district began to be exploited, followed by the discovery of amosite fibre in the Transvaal.
1961 Engineering 2 June 770 Marinite is a homogenous pressed lime-silica board having an amosite asbestos fibre content.
1995 Daily Tel. 1 Dec. 16/1 Mr Blunden told the documentary team that amosite (brown asbestos) was sprayed on the joists, and also found in heater cupboards, electric sockets and in dust on the floor of the tower blocks.
2011 L. Waldman Politics Asbestos iv. 80 Widespread international consensus exists regarding the dangers of crocidolite and amosite..which are no longer mined or marketed anywhere in the world.
This entry has been updated (OED Third Edition, September 2019; most recently modified version published online December 2021).
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n.1918
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