Artificial Stone-JSC-1: Low water absorption, free of cracking, warping, durable, ect Artificial Stone-JSC-1 is made of natural marble chips and ... between 3-4 Mohs, hard and solid.Low water absorption, free of re-humidified, crack, warping, durableUnlike natural marble, artificial ... repolishabled after being installed for a long period of time.Free of cavitied; no cracking vein.It is widely used in ...