Shanxi Black Granite The excellent characteristics of Shanxi black and the application of Shanxi black: 1. It has a good decorative effect and can be used for indoor and outdoor architectural decoration 2. Excellent processing performance: sawing, cutting, polishing, drilling, engraving, etc. Its processing accuracy can reach below 0.5μm, and its luminosity can reach above 1600. It can be used on the ground of roller skating rinks, monuments, and inscriptions.