黑料社区

Diabase is composed of pyroxene and basic plagioclase, and a small amount of olivine, biotite, quartz, apatite, magnetite, ilmenite, etc. Diabase is a superior building raw material, which uses as building stone or craft stone. Uniform texture, and no cracks, can be used as stone raw materials, especially fine-grained ones. Generally, it uses as airport […]