红丝石产于山东省青州市黑山,从唐、宋时期就极负盛名,因其开采难度极大,良石非常难得,所以非常珍贵。青州黑山的红丝石色彩艳丽,品种繁多,主要以黄地红丝、红地黄丝、猪肝色、紫红色者为多见,色彩黄红相间,娇美华丽,质嫩细腻如玉,天然形成的纹理构成各种虚幻神奇千姿百态的形状,像彩云,似流水,像山峰,似草木等。古今中外有许多名人雅士都曾赞美它的质地“细 Red silk stone produced in Montenegro, Qingzhou City, Shandong Province, from the Tang and Song Dynasties on the very prestigious, because of its extremely difficult mining, good stone is very rare, so very precious. The red silk stone of Montenegro in Qingzhou is colorful and colorful. It is mainly seen in yellow red silk, red yellow silk, pig liver color and purple red, with yellow and red and white, beautiful and gorgeous, delicate and tender as jade, natural The texture formed by the formation of a variety of illusory magic mix of shapes, like Choi Wan, like water, like mountains, like vegetation. There are many celebrities at all times and in all countries have praised the texture of its ”fine