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单词 sainfeldite
释义

sainfelditen.

/ˈseɪnfɛldʌɪt/
Etymology: < French sainfeldite (R. Pierrot 1964, in Bull. de la Soc. franç. de Min. et de Crist. LXXXVII. 180/1), < the name of P. Sainfeld who collected the material: see -ite suffix1.
Mineralogy.
A hydrous arsenate of calcium, Ca5H2(AsO4)4.4H2O, occurring as small rosettes of transparent monoclinic crystals.
ΘΚΠ
the world > the earth > minerals > types of mineral > arsenates > [noun] > others of one element
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arsenicite1843
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hœrnesite1868
schultenite1926
legrandite1932
rooseveltite1947
sainfeldite1964
1964 Chem. Abstr. 61 14371 Three new naturally occurring minerals, which were already known as synthetic compounds, were weilite.., rauenthalite.., and sainfeldite.
1972 Bull. de la Soc. franç. de Min. et de Crist. 95 33/2 Sainfeldite is the least hydrated member of the group including vladimirite, Ca5H2(AsO4)4.5H2O, and guérinite, Ca5H2(ASO4)4.9H2O.
This entry has not yet been fully updated (first published 1982; most recently modified version published online June 2018).
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n.1964
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