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一、试样与试剂 1.矿石性质简述枣阳金红石为富含金红石变质基性岩原生矿,主要由普通角闪石、钠黝帘石和铁铝柘榴石组成,三者含量在90％以上。含钛的主要矿物为金红石,其次为钛铁矿,榍石以及次生的白钛矿,另有少部分钛元素呈类质同象和尘埃状的钛的矿物分散在脉石矿物中。伴生矿物有绿泥石、黑云母、磁铁矿、磷灰石及少量的硫化矿。 2.试剂
First, the sample and reagent 1. Ore nature of a brief description Zaoyang rutile rutile metamorphic basic rock primary ore, mainly by the common hornblende, sodium zoisite and Fe-Al garnet composition, the three content of more than 90% . The main minerals containing titanium are rutile, followed by ilmenite, gallstone and secondary white titanium, while a small part of the titanium isotropy and dust-like titanium minerals dispersed in gangue minerals. Associated minerals chlorite, biotite, magnetite, apatite and a small amount of sulfide ore. Reagents