产于广西龙胜各族自治县境内的桂林鸡血玉,是近年来发现并迅速在国内外产生较大影响的高端新玉种。经中国宝玉石检测中心鉴定,桂林鸡血玉形成年代为距今8亿~10亿多年,属品质优越的石英岩玉,由微量铁离子致色,铁离子含量越多,其红色调越深,色彩越艳丽,硬度6.5至7度,坚韧、细密、凝润,具有很好的雕琢加工特性和较高的观赏价值、收藏价值及经济价值。 Produced in Guangxi Longsheng Autonomous County within the territory of Guilin chicken blood jade, found in recent years and rapidly at home and abroad have a greater impact on the new high-end jade species. The identification of China Gemstone Testing Center, Guilin chicken blood jade dating from the age of 800 million to 1 billion years ago, is a superior quality quartzite jade, caused by trace amounts of ferric ions, the more iron ions, the red tune Deep, more colorful, hardness of 6.5 to 7 degrees, tough, delicate, condensate, with good carving processing characteristics and higher ornamental value, collection value and economic value.