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单词 pyreneite
释义

pyreneiten.

Brit. /ˌpɪrəˈniːʌɪt/, /ˌpɪrəˈneɪʌɪt/, U.S. /ˌpɪrəˈniˌaɪt/, /ˌpɪrəˈneɪˌaɪt/
Forms: 1800s pyrenäite, 1800s pyrenaïte, 1800s– pyreneite, 1900s– pyreneîte.
Origin: A borrowing from German. Etymon: German Pyreneit.
Etymology: < German Pyreneit (A. G. Werner in C. A. S. Hoffmann Handb. der Mineral. (1812) II. 371, now usually as Pyrenäit ) < †Pyreneen , variant of Pyrenäen , the name of the Pyrenees (see Pyrenees n.) + -it -ite suffix1. Compare French pyrénéite (1819).
Mineralogy.
A greyish-black garnet usually regarded as a variety of andradite.
ΚΠ
1821 A. Ure Dict. Chem. Pyreneite,..occurs in primitive limestone, in the Pic of Eres-Lids, near Bareges, in the French Pyrenees.
1893 Amer. Naturalist 27 1007 Jannetaz has made an analysis of the black garnet pyreneite.
1984 Chem. Geol. 45 54 In this case..garnets are weakly anisotropic on their periphery under crossed polarizers as is the calcic variety of a garnet called pyreneite.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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n.1821
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