yuanfuliite

Noun

(mineralogy) An orthorhombic-dipyramidal black mineral containing aluminum, boron, iron, magnesium, oxygen, and titanium.

Japanese Meaning

アルミニウム、ホウ素、鉄、マグネシウム、酸素、およびチタンを含む直方晶系二重角錐の黒鉱物

The geologist carefully examined a sample of yuanfuliite under the microscope to determine its crystal structure and chemical composition.

地質学者は結晶構造と化学組成を調べるために、アルミニウム、ホウ素、鉄、マグネシウム、酸素、チタンを含む直方二角錐系の黒色鉱物の試料を顕微鏡で注意深く調べた。

Sense（1）

(mineralogy) An orthorhombic-dipyramidal black mineral containing aluminum, boron, iron, magnesium, oxygen, and titanium.