The granite ore used for the decoration of Donggu in Ji'an city is located in the first intrusive rock of the early Yanshan period.Analyze the degree of development of cracks,color spots,and color lines in the granite ore body used for decorative purposes in the area,and explore the reasons that affect the development of joints and cracks,as well as the factors that affect the rate of waste materials.According to the current market situation,granite used for decorative purposes in mining areas belongs to the mid to high end decorative stone material category and has development and utilization value.
关键词
饰面板材/矿体地质特征/花岗岩/荒料率
Key words
decorative panels/geological characteristics of the ore body/granite/raw material rate