minnesotaiten.

Brit.

/ˌmɪnᵻˈsəʊtə(r)ʌɪt/, U.S.

/ˌmɪnəˈsoʊdəˌaɪt/

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

Etymology: < the name of Minnesota (see Minnesota n.) + -ite suffix¹.

Mineralogy.

A silicate of iron and magnesium, (Fe,Mg)₃Si₄O₁₀(OH)₂ crystallizing in the triclinic system and occurring as dull or waxy greenish-grey plates or needles.

ΚΠ

1944 J. W. Gruner in Amer. Mineralogist 29 363 It is proposed that this mineral be called minnesotaite because it was discovered in Minnesota and probably is more abundant in this state than anywhere else.

1977 Philos. Trans. (Royal Soc.) A. 286 278 This is why the Fe-rich component is described as a nontronite rather than a minnesotaite.

1990 Science 5 Oct. 111/2 In addition to the hematite, the samples contain quartz, magnetite.., minnesotaite or talc, and fibrous riebeckite.

This is a new entry (OED Third Edition, March 2002; most recently modified version published online March 2022).

单词	minnesotaite
释义	minnesotaiten. Brit. /ˌmɪnᵻˈsəʊtə(r)ʌɪt/, U.S. /ˌmɪnəˈsoʊdəˌaɪt/ Origin: From a proper name, combined with an English element. Etymons: proper name Minnesota , -ite suffix¹. Etymology: < the name of Minnesota (see Minnesota n.) + -ite suffix¹. Mineralogy. A silicate of iron and magnesium, (Fe,Mg)₃Si₄O₁₀(OH)₂ crystallizing in the triclinic system and occurring as dull or waxy greenish-grey plates or needles. ΚΠ 1944 J. W. Gruner in Amer. Mineralogist 29 363 It is proposed that this mineral be called minnesotaite because it was discovered in Minnesota and probably is more abundant in this state than anywhere else. 1977 Philos. Trans. (Royal Soc.) A. 286 278 This is why the Fe-rich component is described as a nontronite rather than a minnesotaite. 1990 Science 5 Oct. 111/2 In addition to the hematite, the samples contain quartz, magnetite.., minnesotaite or talc, and fibrous riebeckite. This is a new entry (OED Third Edition, March 2002; most recently modified version published online March 2022). < n.1944
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