Jasper is a kind of chalcedony which is translucent to nearly opaque. It can be in various colors, such as red, yellow, brown, green, gray and blue. The chemical composition is microcrystalline SiO2 with a hardness of nearly 7. Can be used for ornamental stone or carved crafts. The other refers to a nephrite that is translucent in green spinach. The color and structure are not uniform. Sometimes it contains epidote, ribbon and chromophore formed by magnetite. The mineral composition of nephrite is mainly composed of tremolite-positive stone, and the chemical composition is silicate of calcium, magnesium and iron, and the hardness is 6-6.5. Fine texture, grease or waxy luster, slippery. Used to make utensils or crafts. The jade craftsmanship in China is accustomed to refer to jadeite (mostly green) produced abroad. Popular products,such as single jersey fabric,DTY fabric,french terry fabric,fleece fabric,etc. Hot Selling Fabric Shaoxing Lenore Textile Co.,Ltd , https://www.lenoretex.com