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单词 melanovanadite
释义

Definition of melanovanadite in English:

melanovanadite

noun ˌmɛlənə(ʊ)ˈvanədʌɪt
Mineralogy

  • A triclinic hydrated oxide of calcium and vanadium occurring as aggregates of opaque black prismatic crystals.

Origin

1920s. From melano- + vanad- + -ite.

Definition of melanovanadite in US English:

melanovanadite

nounˌmɛlənə(ʊ)ˈvanədʌɪt
Mineralogy

  • A triclinic hydrated oxide of calcium and vanadium occurring as aggregates of opaque black prismatic crystals.

Origin

1920s. From melano- + vanad- + -ite.
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更新时间：2025/1/14 12:43:21