Description: This is the Fluorite and smoky Quartz specimen, from Yaogangxian mine, China, wide around 15.5cm. Large blue-green Fluorite on the smoky Quartz cluster. The surface of Fluorite formed the stepped shape, almost at every top of edge corner, the crystal surfaces are flat, bright and transparent, very rare Yaogangxian large Fluorite! Yaogangxian as the world-famous locality, the quantity of the mineral specimen be mined out is constantly decreasing every year, nice quality specimens be mined out are more rarer. Such beautiful large Fluorite specimen is more rarer! Excellent quality piece from this locality! Professional collectors’ choice!