最終更新日：2024/07/30

(mineralogy) An inosilicate mineral of sodium, iron, and titanium, forming brown to black triclinic lamellar crystals.

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aenigmatite

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aenigmatite

noun

(mineralogy) An inosilicate mineral of sodium, iron, and titanium, forming brown to black triclinic lamellar crystals.

Aenigmatite is a rare mineral found in igneous rocks.

意味（1）

(mineralogy) An inosilicate mineral of sodium, iron, and titanium, forming brown to black triclinic lamellar crystals.