The mineral crystal Yaogangxian in ore deposits, but also often found with numerous skarn deposits, metallogenic conditions are excellent, so the development of mineral crystal perfection.
Materials aer derived mainly fromGuposhan granite bodies in the northeast of the Sn deposit and their contactmetamorphic zone. Especially, they are closely related to the skarn cassteriteore deposit.
3
在矽卡岩中还有与电气石、红帘石等变质矿物。
Some metamorphic minerals, such as tourmaline and piedmontite, also occur in skarn rock.