Onyx is a very hard material, from 6 to 7 on the Mohs scale.
ONYX
Favorite stone already in ancient Rome for the cladding of palaces, the onyx is characterized by veins and elegant textures that make it possible to create unique, precious and high-end environments.
The images are purely indicative and may vary depending on the conformation of the material. For more materials contact us, we have a wide range of products available.