nolanite
Microscale debris.
(mineralogy) A hexagonal-dihexagonal pyramidal black mineral containing aluminum, hydrogen, iron, oxygen, titanium, and vanadium.
A surname.
plural of craniiform
地質学者は顕微鏡でアルミニウム、水素、鉄、酸素、チタン、バナジウムを含む六方二六角錐形の黒色鉱物の試料を慎重に観察し、そのはっきりした六角形の結晶面と暗い光沢に注目した。
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