The value of green crystal: the color of the good green ghost is excellent, the finest goods are rare and expensive, and the average price in Beijing should be above 5000. Green Ghost is a member of the crystal race. It refers to the chlorite minerals in the crystal growth process. In the transparent white crystals, cornucopia, water plants, whirlpools, pyramids, stars, and thousand Natural spectacles such as layers, also known as vision crystals, are multi-layered overlapping layers of green ghosts known as phantom crystals. The color of the inner bag is green, which is called green ghost crystal. The same reason, due to the change of volcanic mud color, it will also form red ghost, white ghost, purple ghost, gray ghost crystal. 100% Polyester Microfiber Fabric Dyed Microfiber Fabric,Polyester Bedsheet,100 Polyester Bedsheet,100 Polyester Microfiber Fabric Dyed ZHEJIANG HONGFENG SCI-TECH CO., LTD , https://www.hfmicrofiberfabric.com