巴西矿产资源种类繁多,其中,板岩、花岗岩、石英岩和类似硅质材料及其它稀有石材为一大亮点。巴西对石材特别关注,总是钟情于将天然石材运用在建筑上。从20世纪90年代开始,巴西天然石材的生产和出口发展显着,整个生产链活跃度增加,此外,出口的提升也促进了矿山 There is a wide variety of mineral resources in Brazil, with slate, granite, quartzite and similar siliceous materials and other rare stones as a highlight. Brazil is particularly concerned about the stone, always in love with the natural stone applied to the building. Since the 1990s, the production and export of natural stone in Brazil has notably increased, and the entire production chain has been more active. In addition, the increase in exports has also promoted the development of mines