White Onyx Marble Slabs & its Applications

White Onyx Marble Uses: From Slab to Backlit Walls


Where does White Onyx Marble come from?

White onyx marble typically features a very white or creamy background color with varying degrees of translucency. Its appearance can vary based on the specific piece and quarry location.

White onyx marble is found in various areas around the world. It’s mined and sourced from different countries known for their large deposits. Some of the areas where white onyx marble is commonly extracted include:

  • Iran: Iran is known for producing high-quality white onyx marble. The country’s quarries yield different onyx varieties, some white onyx with high degrees of translucency and some with less degrees.
Stunning white Onyx extra Marble Block
  • Turkey: Turkey is another important supplier of white onyx marble. Turkish mines extract and process the highest quantity of marble in the world, including white onyx, known for its distinctive luxury appearance.
  • Pakistan: White onyx marble is also extracted in Pakistan. Pakistani white onyx often exhibits stunning patterns and varying levels of translucency.
White Onyx Marble Close up
  • Mexico: Mexico is known for extracting white onyx with rare veining patterns and different levels of translucency. Mexican white onyx is famous to often show multiple gold veins across the slabs.

These regions have a multitude of marble quarries where white onyx is mined, manufactured, and distributed to various markets for use in design and decorative applications.


Can White onyx marble be used for backlit wall applications?

Yes, white onyx marble is an excellent choice for backlit use in commercial or residential applications, especially on walls. Its natural transparent surface allows light to pass through, creating a unique effect when backlit. This onyx has varying degrees of transparency and veins patterns which make it stunning when illuminated from the back.

White Onyx extra Marble Slab with backlit Effect coming from sunlight

When used in backlit wall applications, white onyx marble can generate a light, distributed glow that increases the onyx’s natural beauty. It casts a touch of luxury and elegance to environments.

White Onyx Bathroom vanity made by Solid block Of white Onyx Marble

This effect is often used in interior design to show perceivably beautiful characteristics in various settings, such as hotels lobbies or halls, restaurants bar countertops or walls, spas, or any high-end residential environments. The use of backlighting effect with white onyx marble can totally turn a space into a captivating focal point, making it a popular option for interior designers in any applications, also as kitchen countertops or islands.


How much does White onyx marble slab cost?

The cost of White onyx marble slab can widely vary based on several factors like slab size, quality, and supplier location. 

Photo of a White Onyx Extra Marble slab 2cm polished (3/4”)

For example, commonly white onyx slab is small in size averagely 2.3m in length and 1.2m in height but if a slab is of a size above 3m in length and above 1.80m in height, with few or no natural imperfections, definitely you are going to pay a higher price compared to a small slab with many imperfections like decolorations, black or gray marks etc. The level of white color base the slab shows it also make a huge difference in terms of pricing, the whiter base the higher the cost.

White Onyx Gold Marble Slab from Mexico, 2cm polished (3/4inch)

White onyx marble usually falls into the higher price range among natural stones. Its unique beauty and translucency characteristics contribute to its high cost, making it a highly demanded choice for those seeking uniqueness and luxury in their spaces. Roughly its price in ¾’’ (20mm) thick slab can range from $300 up to $550 per square foot, Italian prices ex-factory range from Euro 850 up to Euro 1950 per square meter. Consider these prices are considered in slabs and not your cut-to-size walls , dining tables or kitchen countertop which will definitely differ due to waste creation, cutting cost, edge polishing, shipping, installation costs etc. To have an idea of this cost you should contact your local fabricator.