ホーム > Term: red hematite
red hematite
A compact columnar variety of hematite with a brownish-red to iron-black color; so called to contrast it with limonite and turgite.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
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作成者
- ed.young
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(Milwaukee, United States)