First, the natural marble color is relatively bright, there will be a large area of ​​natural texture. The artificial marble is more turbid and has no grain. Second, drop a few drops of dilute hydrochloric acid, the natural marble is vigorously foamed, and the artificial marble is weak or not foaming. Aluminium Panel,Aluminum Roof Panels,Aluminum Composite Panel,Aluminium Composite Panel Price SHAOXING YOTO IMPORT&EXPORT CO., LTD , https://www.sxyotoes.com
Identification of artificial marble