Last Updated:2025/11/21
(uncountable, mineralogy) a widespread brown mineral, FeCO₃, having the structure of calcite / (countable) an iron meteorite / An indigo-blue variety of quartz. / (obsolete) magnetic iron ore; lodestone
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siderite
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Source Word
siderite
Noun
uncountable
countable
obsolete
Japanese Meaning
(不可算、鉱物学)鉄炭酸塩鉱物:FeCO₃を主成分とし、方解石と同様の構造を持つ、広く分布する茶色の鉱物 / (可算)鉄の隕石 / 藍藍色の石英の変種 / (古語)磁性を持つ鉄鉱石、または磁石
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( plural )