Wuyi is the hometown of fluorite for the large amount, high quality. Fluorite is also called as soft crystal because of its natural intrinsic quality.

• 武义有“萤石之乡”之称，产量多，品位高，质量好。萤石因其晶莹绚丽、玲珑剔透、天然多色，被宝石届誉为“软水晶”。