Onyx is not a good option for most countertops, but it does make for a beautiful backsplash. Its beauty and translucence make it appealing, but still not practical. It is vulnerable to acids and bases, which will react with the minerals in onyx to create a chemical reaction- basically eating away at the countertop.Goldtop Stone can be surface treated on the surface of the product, so that there is a protective film on the surface of the product, which can be more durable and anti-acid and alkali