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Dronino meteorite : ウィキペディア英語版 | Dronino meteorite
The Dronino meteorite is a iron meteorite that was found in the Ryazan Oblast of Russia in July 2000. It is classified as an ataxite.〔(【引用サイトリンク】url=http://www.lpi.usra.edu/meteor/metbull.php?sea=dronino&sfor=names&ants=&falls=&valids=&stype=contains&lrec=50&map=ge&browse=&country=All&srt=name&categ=All&mblist=All&rect=&phot=&snew=0&pnt=Normal%20table&code=7732 )〕〔 ==Mineralogy== The Dronino meteorite is a classified as an ataxite (iron meteorite). Most of the meteoric iron is kamacite with minor amounts of taenite. The kamacite chemistry contains 7.0% Ni and 0.75% Co, whereas the taenite has 26.5% Ni and 0.35% Co (% of total mass). About 10% of the volume of the meteorite are sulfides. Accessory minerals include chromite and an iron-phosphate, which could possibly be graftonite.〔〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Dronino meteorite」の詳細全文を読む
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