manganomelanen.

Brit.

/ˌmaŋɡəˈnɒməleɪn/, U.S.

/ˌmæŋɡəˈnɑməleɪn/

Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: mangano- comb. form¹, psilomelane n.

Etymology: < mangano- comb. form¹ + -melane (in psilomelane n.), after German Manganomelan (F. Klockmann 1922, in Lehrb. Mineral. (ed. 7–8) 422).

Mineralogy.

Any of a group of manganese oxide minerals including psilomelane, esp. those with a hard texture.

ΘΚΠ

the world > the earth > minerals > ore > [noun]

oreOE

metala1387

minea1425

mineralc1500

vein1601

spelter1661

ram1683

virgin ore1758

rock1830

manganomelane1934

1934 T. Yoshimura in Jrnl. Faculty Sci. Hokkaidō Univ. 4th Ser. 2 297 The new mineral [sc. todorokite] belonged to the purest species of crystalline manganomelane.

1961 Amer. Mineralogist 46 362 Manganomelane is basically a useful term because it recognizes that all types of structural transitions exist between amorphous material (so-called ‘wad’) and well crystallized specimens called psilomelane, pyrolusite, etc... This writer [sc. A. A. Levinson] suggests that the definition of manganomelane be modified to be used as a general name for all hard manganese oxide minerals..not specifically identified.

1995 Mineralia Deposita 30 257/1 The main manganese minerals are braunite and bixbyite, apart from secondary alteration products of the psilomelane–melanomelane family.

This is a new entry (OED Third Edition, September 2000; most recently modified version published online March 2022).

单词	manganomelane
释义	manganomelanen. Brit. /ˌmaŋɡəˈnɒməleɪn/, U.S. /ˌmæŋɡəˈnɑməleɪn/ Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: mangano- comb. form¹, psilomelane n. Etymology: < mangano- comb. form¹ + -melane (in psilomelane n.), after German Manganomelan (F. Klockmann 1922, in Lehrb. Mineral. (ed. 7–8) 422). Mineralogy. Any of a group of manganese oxide minerals including psilomelane, esp. those with a hard texture. ΘΚΠ the world > the earth > minerals > ore > [noun] oreOE metala1387 minea1425 mineralc1500 vein1601 spelter1661 ram1683 virgin ore1758 rock1830 manganomelane1934 1934 T. Yoshimura in Jrnl. Faculty Sci. Hokkaidō Univ. 4th Ser. 2 297 The new mineral [sc. todorokite] belonged to the purest species of crystalline manganomelane. 1961 Amer. Mineralogist 46 362 Manganomelane is basically a useful term because it recognizes that all types of structural transitions exist between amorphous material (so-called ‘wad’) and well crystallized specimens called psilomelane, pyrolusite, etc... This writer [sc. A. A. Levinson] suggests that the definition of manganomelane be modified to be used as a general name for all hard manganese oxide minerals..not specifically identified. 1995 Mineralia Deposita 30 257/1 The main manganese minerals are braunite and bixbyite, apart from secondary alteration products of the psilomelane–melanomelane family. This is a new entry (OED Third Edition, September 2000; most recently modified version published online March 2022). < n.1934
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