A mineral that contains manganese (Mn) as its main or secondary component. The important minerals include oxide minerals (about 15 types), dioxide and hydrated oxide minerals (22), silicates and hydrated silicates (55), carbonates (8), sulfides (2), tungstates (2), phosphates (26), arsenates (15), borates (6), sulfates (8), vanadates (4), halides (3), and antimonates (3). There are about 170 known mineral species. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
マンガンMnを主成分,または副成分とする鉱物。重要なものからあげると,酸化鉱物(約15種類),二酸化・含水酸化鉱物(22),ケイ酸塩・含水ケイ酸塩鉱物(55),炭酸塩鉱物(8),硫化鉱物(2),タングステン酸塩鉱物(2),リン酸塩鉱物(26),ヒ酸塩鉱物(15),ホウ酸塩鉱物(6),硫酸塩鉱物(8),バナジン酸塩鉱物(4),ハロゲン化鉱物(3),アンチモン酸塩鉱物(3)など約170種類の鉱物種が知られる。
出典 株式会社平凡社世界大百科事典 第2版について 情報 |
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