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单词 plombierite
释义

plombieriten.

Brit. /ˈplɒmbɪərʌɪt/, U.S. /ˈplɑmbiəˌraɪt/
Origin: A borrowing from French. Etymon: French plombièrite.
Etymology: < French plombièrite (A. Daubrée 1858, in Comptes rendus hebd. de l'Acad. des Sci. 46 1088) < the name of Plombières-les-Bains (see plombière n.) + French -ite -ite suffix1.
Mineralogy.
A mineral consisting of a hydrated silicate of calcium, Ca5H2Si6O18·6H2O, which belongs to the orthorhombic crystal system and occurs as white to reddish translucent gelatinous masses that harden on exposure to air.
ΘΚΠ
the world > the earth > minerals > types of mineral > silicates > miscellaneous silicates > [noun] > silicate of calcium
gyrolite1851
plombierite1866
xonotlite1868
tobermorite1880
scawtite1929
1866 H. Watts Dict. Chem. IV. 685 Plombierite, a hydrated silicate of calcium..formed by the action of a hot mineral spring at Plombières on an old Roman mortar.
1954 Mineral. Mag. 30 293 (title) The hydrated calcium silicates riversideite, tobermorite, and plombierite.
2001 Canad. Mineralogist 39 1448 Plombièrite is the most abundant of these fracture fillings.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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n.1866
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