檢視菱铁矿的原始碼

[[File:菱铁矿.jpg | thumb | 300px | 右 | 菱铁矿 <br> [https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%8F%B1%E9%93%81%E7%9F%BF&step_word=&hs=0&pn=5&spn=0&di=71280&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=1554874895%2C3750777415&os=963087607%2C2123325555&simid=3412092119%2C334726865&adpicid=0&lpn=0&ln=718&fr=&fmq=1598530763154_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fitem%2F201410%2F24%2F20141024201050_HQFPE.thumb.700_0.jpeg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3B17tpwg2_z%26e3Bv54AzdH3Fks52AzdH3F%3Ft1%3Ddndll0mlc&gsm=6&rpstart=0&rpnum=0&islist=&querylist=&force=undefined 原圖鏈接]  

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<big>'''菱铁矿'''</big>菱铁矿（siderite）是一种分布比较广泛的矿物，它的成分是[[碳酸亚铁]]。当菱铁矿中的杂质不多时可以作为铁矿石来提炼铁。
菱铁矿一般呈薄薄一层与页岩、粘土或煤在一起。菱铁矿一般为晶体粒状或不显出[[晶体的致密块状]]、球状、凝胶状。颜色一般为灰白或黄白，风化后可变成褐色或褐黑色等。菱铁矿在氧化水解的情况下还可变成褐铁矿。