hematite

名词赤铁矿

1. 赤铁矿：2.赤铁矿 赤铁矿(Hematite)赤铁矿为无水氧化铁矿石,其化学式为Fe2O3,理论含铁量为70%. 这种矿石在自然界中经常形成巨大的矿床,从埋藏和开采量来说,它都是工业生产的主要矿石. 由其本身结构状况的不同又可分成很多类别,

2. 黑胆石：黑 胆 石 (HEMATITE) 正式学名『赤铁矿』,赤铁矿,顾名思义,带有很多的红色氧化铁成份,教古代的人们与「血」联想在一起,并相信这宝石隙缝所带有的血是『圣血』,有助人们的重生、再生.

3. 赭石：Hedgehog Hide 刺猬皮 | Hematite 赭石 | Hemp Fruit 火麻仁

4. 铁矿粉：铁垢 iron dirty | 铁矿粉 hematite | 铁离子稳定剂 ferrous stability

1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD

1. MGI will retain ownership of the hematite resource at Extension Hill, and could use the proceeds of the deal to develop the hematite mining operation there.

2. Scientists believe Meridiani abounds in a mineral called gray hematite, which typically forms in marine or volcanic environments rich in water.

3. A NASA satellite called Mars Global Surveyor previously spotted hematite at Opportunity's landing site.

4. He said that the iron ore is a mixture of magnetite and hematite, and the iron content is between 25 percent and 62 percent.

5. NASA scientists want Opportunity to find on the pebbly ground a mineral called gray hematite.

6. Opportunity's spectrometers also have detected a large deposit of hematite in the surrounding plains.

noun