Quartz is gangue mineral widespread in all types of gold deposits in Guidong Area and is an important rock-forming mineral and gold-carrier mineral as well.
石英是桂东地区各类金矿床中普遍出现的脉石矿物，同时也是重要的造岩矿物和金的载体。
2
Gangue mineral is primarily quartz.
脉石矿物主要是石英。
3
Quartz is a primary gangue mineral of the gold deposit.