childrenite
(mineralogy) An isometric dark green mineral containing copper, hydrogen, lead, oxygen, and tellurium.
plural of anarchist
(Australia, New Zealand, slang, dated) Inferior; unpleasant; unacceptably bad. / (New Zealand, slang, rare, obsolete) Good; acceptable; okay.
(mineralogy) A rare hydrated phosphate mineral with the chemical formula (Fe,Mn)AlPO₄(OH)₂•H₂O, brown or yellow in colour with a vitreous lustre.
博物館の鉱物棚には、小さくよく結晶したチルドレナイト（稀な水和リン酸塩鉱物、化学式：(Fe,Mn)AlPO4(OH)2・H2O）の標本があり、茶褐色がかった色合いとガラス光沢を放っていた。
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