Tin has been known from ancient times. Ancient peoples found that heating the tin mineral cassiterite (sometimes found in streams as nuggets) in a charcoal fire, they could produce the silvery, soft metal we know as tin. The most important tin mineral, cassiterite (tin dioxide, SnO2) in the veins formed at high temperatures usually associated with igneous rocks such as granites and rhyolites.
For tin ore crushing, there is jaw tin crusher for primary crushing; standard cone tin crusher for medium crushing and short head cone crusher for fine crushing.
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