Last Updated
：2025/11/26
perraultite
Noun
Japanese Meaning
(鉱物学) 単斜晶系のスフェノイド形状を示すオレンジ褐色の鉱物。バリウム、カルシウム、フッ素、水素、鉄、マンガン、ニオブ、酸素、カリウム、ケイ素、ナトリウム、そしてチタンを含む。
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(mineralogy) A monoclinic-sphenoidal orange brown mineral containing barium, calcium, fluorine, hydrogen, iron, manganese, niobium, oxygen, potassium, silicon, sodium, and titanium.
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perraultite
The geologist carefully examined a rare sample of perraultite found in the pegmatite vein.
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The geologist carefully examined a rare sample of perraultite found in the pegmatite vein.
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