Classification of granite stones

According to the types of minerals, it can be divided into black granite, muscovite granite, hornblende granite, and two mica granite.

The dark green granite is structured according to its structure and can be divided into fine-grained granite, medium-grained granite, coarse-grained granite, porphyritic granite, plaque-like granite, crystalline cave granite and gneissic granite;

According to the sub-minerals, it can be divided into cassiterite-rich granite, strontium-bearing iron ore, strontium-bearing granite, lithium mica granite, tourmaline granite and so on. Common long-Petrochemical, Yunying lithification, electrical and petrochemical and other self-metamorphism. Granite is a widely distributed rock that is produced in all geological times. Most of the forms are rock foundations, rock strains, rock bells, and the like.

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