Onyx surfaces and countertops are an exclusive choice for those who want something truly special in a kitchen or feature space. Onyx is a translucent semi-precious stone, prized for its light-transmitting beauty and striking patterning. GMI makes decorative surfaces, countertops, bar tops and backlit panels from onyx, all to measure.
What is onyx? Onyx is a natural semi-precious stone whose special quality is its translucency: light placed behind the stone brings out the pattern and depth and turns the surface into a work of art in its own right. Its tones range from honey and amber to green and brown. Onyx is more delicate and porous than granite or quartz.
Where to use onyx. Onyx is best suited to feature surfaces: bar tops, decorative walls, backlit panels and bathroom accent surfaces. As a kitchen worktop onyx is possible by special order, but for heavy use we recommend more hard-wearing granite or quartz.
Caring for onyx. Onyx is a delicate, porous natural stone. Clean it with a soft damp cloth and a pH-neutral product, seal the surface to protect it and wipe up acidic spills right away. Avoid acidic cleaners and heavy objects directly on the surface. With the right care, onyx keeps its depth and shine for years.
Frequently asked questions. Is onyx suitable for a kitchen countertop? Onyx is better suited to decorative surfaces and feature areas; as a kitchen worktop it is possible by special order. Can onyx be backlit? Yes, translucent onyx is mounted on a thin LED panel, which brings out the pattern and depth.