最終更新日：2024/08/01

(mineralogy) An orthorhombic-dipyramidal reddish-brown mineral of the ludwigite group, with chemical formula Ni₂FeBO₅.

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bonaccordite

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bonaccordite

noun

(mineralogy) An orthorhombic-dipyramidal reddish-brown mineral of the ludwigite group, with chemical formula Ni₂FeBO₅.

Bonaccordite is a rare mineral found in certain geological formations.

意味（1）

(mineralogy) An orthorhombic-dipyramidal reddish-brown mineral of the ludwigite group, with chemical formula Ni₂FeBO₅.