最近，在广西壮族自治区东部大片泥盆系碎屑岩夹碳酸盐岩内，发现黑色花岗岩。花岗岩呈黑色，长数百米，宽数十米，含有闪闪发光的蓝色小点，每平方米大于八千点，大小不一，分布较均匀。岩石经技术加工后青黑透亮，是一种罕见的高档豪华建筑石材。广西发现罕见黑色花冈岩 Recently, black granites were found in a large range of Devonian clastic carbonate rocks in the eastern part of Guangxi Zhuang Autonomous Region. Granite black, hundreds of meters long, tens of meters wide, with glittering blue dots, more than 8,000 points per square meter, the size of different, more evenly distributed. After the processing of black and white rock technology translucent, is a rare high-end luxury building stone. Guangxi found rare black granite rock