名  称：铁锡矿石

矿物成分：矿石矿物主要为磁铁矿、锡石，其次有闪锌矿、方铅矿、黄铜矿、毒砂、斜方砷铁矿等；脉石矿物主要为石榴子石、透辉石，其次有绿帘石、符山石、石英、长石、萤石、电气石、黄玉等。

成因类型：矽卡岩型

成矿时代：白垩纪

主要用途：是选冶铁和锡的主要矿石原料。可冶炼生铁、熟铁、铁合金、碳素钢、合金钢、特种钢等。锡具有展性强、防锈、耐腐蚀等特性，锡能够同其他金属及类金属形成各种合金，易于镀在许多金属表面，特别是锡的表面耐蚀不锈，同有机酸及盐类反应的生成物无毒。

采集地点：内蒙古克什克腾旗黄岗梁铁锡矿区

Name：Iron-Tin Ore

Mineralogy：Dominated by magnetite and cassiterite, with subordinate sphalerite, galena, chalcopyrite, arsenopyrite, loellingite, etc. Gangue minerals include mainly garnet, diopside, with subordinate epidote, idocrase, quartz, feldspar, fluorite, tourmaline, topaz, etc.

Genesis：Skarn

Age：Cretaceous

Usage：Source for iron and tin, used for producing pig iron, wrought iron, iron alloys, carbon steel, alloy steel, special steels, etc. Tin is highly spreadable and resistant to erosion. It can be combined with other metals or metalloids to make alloys. It can be coated on metals to prevent from erosion and the resultants of its reaction with organic acids and salts are non-toxic.

Sample site：Huanggang iron-tin mine, Keshike, Inner Mongolia