sarmientiten.

/sɑːmiːˈɛntʌɪt/

Etymology: < the name of Domingo Faustino Sarmiento (1811–88), Argentinian educator and statesman + -ite suffix¹.

Mineralogy.

A monoclinic hydrated basic arsenate and sulphate of ferric iron, Fe₂(AsO₄)(SO₄)(OH).5H₂O, found as pale yellow-orange microcrystalline nodules.

ΘΚΠ

the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two plus elements > hydrous or hydrated > basic

spangolite1890

mooreite1929

sarmientite1941

torreyite1949

1941 Angelelli & Gordon in Notulae Naturae (Acad. Nat. Sci. Philadelphia) 16 Sept. 1 (heading) Sarmientite, a new mineral from Argentina.

1941 Science 26 Sept. (Suppl.) 9/1 Called sarmientite.., the new mineral is found in fair-sized nodules of great purity, of a pale yellow-orange color, in iron sulfate deposits of the Santa Elena mine.

1968 Amer. Mineralogist 53 2081 When heated at 300° C for one hour sarmientite yields a buff colored product, amorphous to X-rays.

This entry has not yet been fully updated (first published 1982; most recently modified version published online June 2018).

单词	sarmientite
释义	sarmientiten. /sɑːmiːˈɛntʌɪt/ Etymology: < the name of Domingo Faustino Sarmiento (1811–88), Argentinian educator and statesman + -ite suffix¹. Mineralogy. A monoclinic hydrated basic arsenate and sulphate of ferric iron, Fe₂(AsO₄)(SO₄)(OH).5H₂O, found as pale yellow-orange microcrystalline nodules. ΘΚΠ the world > the earth > minerals > types of mineral > sulphates > [noun] > sulphates of two plus elements > hydrous or hydrated > basic spangolite1890 mooreite1929 sarmientite1941 torreyite1949 1941 Angelelli & Gordon in Notulae Naturae (Acad. Nat. Sci. Philadelphia) 16 Sept. 1 (heading) Sarmientite, a new mineral from Argentina. 1941 Science 26 Sept. (Suppl.) 9/1 Called sarmientite.., the new mineral is found in fair-sized nodules of great purity, of a pale yellow-orange color, in iron sulfate deposits of the Santa Elena mine. 1968 Amer. Mineralogist 53 2081 When heated at 300° C for one hour sarmientite yields a buff colored product, amorphous to X-rays. This entry has not yet been fully updated (first published 1982; most recently modified version published online June 2018). < n.1941
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