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单词 spencerite
释义

spenceriten.2

/ˈspɛnsərʌɪt/
Etymology: < the name of L. J. Spencer (1870–1959), British mineralogist + -ite suffix1.
Mineralogy.
A hydrated basic zinc phosphate, Zn4(PO4)2(OH)2.3H2O, found as colourless or white monoclinic crystals, frequently in stalactitic masses, in a zinc mine near Salmo, British Columbia.
ΘΚΠ
the world > the earth > minerals > types of mineral > phosphates > [noun] > phosphates of zinc
hopeite1824
parahopeite1907
tarbuttite1907
spencerite1916
1916 Nature 29 June 375/1 Prof. T. L. Walker: Spencerite, a new zinc phosphate from British Columbia.
1918 Univ. of Toronto Stud. (Geol. Ser.) No. 10. 13 The spencerite forms the central part of the stalactitic growths and would appear to have been sealed up by the later shell of calamine.
1921 Brit. Museum Return 159 A series..of zinc phosphate minerals..viz., two specimens of spencerite as crystals (a new species).
1972 Mineral. Mag. XXXVIII. 690 Spencerite is an example of a mineral containing Zn in both octahedral and tetrahedral co-ordination.
This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).

> as lemmas

ˈSpencerite
ˈSpencerite n.1 a Spencerian.
ΘΚΠ
the mind > mental capacity > philosophy > pragmatism > [noun] > Spencerism > follower of
Spencerite1871
Spencerian1878
1871 J. McCosh Christianity & Positivism vii. 182 There is a..set of youths in our day who will become Comtists, or Millites, or Spencerites, or even Huxleyites.
1882 Advance (Chicago) 30 Mar. 194 There are such sects as Calvinists and Agnostics, and one..of Spencerites.
extracted from Spencerismn.
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n.21916
as lemmas
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