Definition of ottrelite in English:

ottrelite

noun ˈɒtrəlʌɪt

Mineralogy

A hydroxide and aluminosilicate of magnesium, ferrous iron, and manganese which occurs as greyish to black crystalline scales.

Origin

Mid 19th century (in an earlier sense). From Ottré (formerly also Ottrez), the name of a village in Belgium + -lite. In sense 1 after German Ottrelith.

Definition of ottrelite in US English:

ottrelite

nounˈɒtrəlʌɪt

Mineralogy

A hydroxide and aluminosilicate of magnesium, ferrous iron, and manganese which occurs as greyish to black crystalline scales.

Origin

Mid 19th century (in an earlier sense). From Ottré (formerly also Ottrez), the name of a village in Belgium + -lite. In sense 1 after German Ottrelith.

单词	ottrelite
释义	Definition of ottrelite in English: ottrelite noun ˈɒtrəlʌɪt Mineralogy A hydroxide and aluminosilicate of magnesium, ferrous iron, and manganese which occurs as greyish to black crystalline scales. Origin Mid 19th century (in an earlier sense). From Ottré (formerly also Ottrez), the name of a village in Belgium + -lite. In sense 1 after German Ottrelith. Definition of ottrelite in US English: ottrelite nounˈɒtrəlʌɪt Mineralogy A hydroxide and aluminosilicate of magnesium, ferrous iron, and manganese which occurs as greyish to black crystalline scales. Origin Mid 19th century (in an earlier sense). From Ottré (formerly also Ottrez), the name of a village in Belgium + -lite. In sense 1 after German Ottrelith.
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