stilbite
plural of unwisdom
Someone from Leeds in northern England. / A pupil or alumnus of Leeds Grammar School.
(mineralogy) A tectosilicate zeolite mineral consisting of hydrated calcium aluminium silicate, common in volcanic rocks.
Alternative form of statecraft
地質学者は水和カルシウム・アルミニウム・ケイ酸塩からなるテクトシリケート系のゼオライト鉱物の群晶を注意深く調べ、その特徴的な束状の結晶を記録した。
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