Indianaiten.

Brit.

/ˌɪndɪˈanə(r)ʌɪt/, U.S.

/ˌɪndiˈænəˌaɪt/

Origin: From a proper name, combined with an English element. Etymons: proper name Indiana , -ite suffix¹.

Etymology: < the name of Indiana (see Indiana n.) + -ite suffix¹ (see quot. 1868).

Mineralogy.

A very fine-grained clay found in Indiana which is white when in a pure form and consists of a hydrated variety of halloysite.

ΘΚΠ

the world > the earth > structure of the earth > constituent materials > clay > [noun] > other clays

red clayc1475

urry1669

blae1724

cat-dirt1747

iron clay1750

till1762

mulatto clay1788

oak-tree clay1794

porcelain jasper1794

porcellanite1794

Karoo ground1836

plinthite1836

papa1851

Bradford clay1858

Indianaite1868

sinopite1868

hydrobiotite1881

pampas-clay1885

byon1892

potato clay1896

bentonite1898

quick clay1901

gumbotil1916

1868 E. T. Cox in Daily Programme 17th Mtg. Amer. Assoc. Advancem. Sci. (heading) 102 On indianaite, a new form of kaolin from Indiana.

1919 Science 21 Feb. 197/1 Indianaite is the name applied to a variety of halloysite.

1934 U.S. Patent 1,945,172 3/1 Certain clay minerals, as for example indianaite, may be broken into sizes, say about the size of pea coal, and calcined.

2006 C. H. Harvey et al. in J. E. Kogel et al. Industr. Min. & Rocks (ed. 7) 384/1 Hydrated halloysite is also referred to as 10Å-halloysite, indianaite, and endelite.

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022).

单词	indianaite
释义	Indianaiten. Brit. /ˌɪndɪˈanə(r)ʌɪt/, U.S. /ˌɪndiˈænəˌaɪt/ Origin: From a proper name, combined with an English element. Etymons: proper name Indiana , -ite suffix¹. Etymology: < the name of Indiana (see Indiana n.) + -ite suffix¹ (see quot. 1868). Mineralogy. A very fine-grained clay found in Indiana which is white when in a pure form and consists of a hydrated variety of halloysite. ΘΚΠ the world > the earth > structure of the earth > constituent materials > clay > [noun] > other clays red clayc1475 urry1669 blae1724 cat-dirt1747 iron clay1750 till1762 mulatto clay1788 oak-tree clay1794 porcelain jasper1794 porcellanite1794 Karoo ground1836 plinthite1836 papa1851 Bradford clay1858 Indianaite1868 sinopite1868 hydrobiotite1881 pampas-clay1885 byon1892 potato clay1896 bentonite1898 quick clay1901 gumbotil1916 1868 E. T. Cox in Daily Programme 17th Mtg. Amer. Assoc. Advancem. Sci. (heading) 102 On indianaite, a new form of kaolin from Indiana. 1919 Science 21 Feb. 197/1 Indianaite is the name applied to a variety of halloysite. 1934 U.S. Patent 1,945,172 3/1 Certain clay minerals, as for example indianaite, may be broken into sizes, say about the size of pea coal, and calcined. 2006 C. H. Harvey et al. in J. E. Kogel et al. Industr. Min. & Rocks (ed. 7) 384/1 Hydrated halloysite is also referred to as 10Å-halloysite, indianaite, and endelite. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022). < n.1868
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