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单词 mimetite
释义

mimetiten.

Brit. /ˈmʌɪmᵻtʌɪt/, U.S. /ˈmɪməˌtaɪt/, /ˈmaɪməˌtaɪt/
Origin: A borrowing from German. Etymon: German Mimetit.
Etymology: < German Mimetit (W. Haidinger Handb. der bestimmenden Mineral. (1845) 503) < French mimét- (in mimétèse mimetese n.) + German -it -ite suffix1.
Mineralogy.
A hexagonal arsenate and chloride of lead of the apatite group, Pb5(AsO4)3Cl, which forms a series with pyromorphite and occurs as a secondary mineral in the oxidized zones of lead deposits.
ΚΠ
1852 H. J. Brooke & W. H. Miller Phillips's Elem. Introd. Mineral. (new ed.) 481 Mimetite, arseniate of lead.
1923 Nature 21 July 117/2 New copper-lead minerals from the Mendip Hills (Somerset)... Wulfenite and mimetite have been found at Higher Pitts near Priddy.
1974 W. R. Hamilton et al. Hamlyn Guide Minerals Rocks & Fossils 86 Mimetite and pyromorphite are often difficult to distinguish without chemical tests.
1989 Mineral. Mag. 53 363 The equilibrium solubility of mimetite has been determined on aqueous solution at 298.2 K... This value is equal..to that corresponding to pyromorphite.
This entry has been updated (OED Third Edition, March 2002; most recently modified version published online March 2022).
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n.1852
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