Among the many stone materials we hear the most is the difference between natural marble and artificial stone. In fact, the biggest difference between the two stones is that one is naturally formed and the other is processed more. So, how do you distinguish natural marble?
1 look at the texture: each piece of natural marble has a unique natural pattern and color.
2 Listening to the sound: In general, the sound of a good quality stone is crisp and sweet.
3 test light: natural marble has high transparency, lighter or flashlight to illuminate the back of the marble, high transparency.
4 drops a few drops of dilute hydrochloric acid, the natural marble is vigorously foamed, and the artificial marble is weak or not foaming.
