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Backlighting Onyx Q&A

As described by The Natural Stone Institute, onyx is a frequently translucent and generally layered, cryptocrystalline calcite. Onyx is a sedimentary rock that is usually deposited in cold water solutions, often in the form of stalagmites and stalactites in caves. Through this formation, cryptocrystalline is created and the size and uniformity of these crystals is what contributes to the classic translucent property of onyx stone.

Dating back to the Egyptians, onyx was used to create bowls and other decorative elements and nowadays onyx is commonly used to create jewelry, decorative surfaces, and wall materials. The unique patterns and striations, in addition to a wide range of colors, make onyx the perfect material to add a dramatic focal point to a space. One of the many appeals of nature’s beautiful onyx is that it has the ability to be backlit due to its unique translucent properties. When a slab of onyx is able to be backlit, it is able to take on a completely new life, showcasing the unique veining while adding additional ambiance to a space with a subtle glow.

The key to backlighting is using the correct LED panels to ensure an even coverage of light and eliminating any “hot spots.” To further analyze key tips when it comes to backlighting, we connected with the backlighting expert himself, Patrick Dwyer from Knema LLC (dba LuminousFilm), and picked his brain so you can backlight with confidence. Read on.

Backlit bar features Aria Stone Gallery’s Onyx Caramello at The Grove Restaurant
When Quartzite is mostly pure Quartz (the mineral), it may also be able to be backlit. Image of Quartzite in Aria Stone Gallery.

Q. What do you need to consider before lighting a countertop? Power source? Size? Material? Is there anything that is different about lighting a wall vs a countertop?

A. Actually, not really. As long as you are mounting the panels to a surface and securing them with something like mirror clips, or c-channel you should be fine.

Q. What should you know before choosing an LED bulb for backlighting onyx?

A. When picking a light color, you should be aware of the overall affect it will have on the room. Do you want to contrast or match existing light fixtures? And you should be aware of how the light will affect the color of the stone. If you have a honey onyx using a very warm color temp (2700K for example) would help bring out more of the yellows in the stone.

Image of Aria Stone Gallery’s Backlit Onyx Black Cloud.

Q. What are the LED backlighting color options? 

A. Our panels have two main color options. White light LEDs (ranging from ~2700K-6000K) and we have RGB LEDs, which allows for millions of different color options.

backlit onyx

Q. How much does it cost to backlight a stone?

A. Cost per square foot varies greatly depending on the project and the products used. Variables such as the thickness of the stone, distance of panel from the stone, and how translucent the stone is can affect the square foot price greatly. Generally, we find the cost to run roughly ~$45-100/square foot.

Backlit bar featuring Aria Stone Gallery’s Onyx Nuvolato. Designed by M2 Designs.

Q. What is the maintenance on the LED lighting panels?

A. Typically there is very little – to no maintenance on the products.

Backlit bar featuring Aria Stone Gallery’s Onyx Fantastico. Designed by DeLeo & Fletcher.

Q. How often do LED panels need to be replaced? 

A. If properly installed, the panels should last a very long time. We usually end up replacing power supplies before we replace panels. Our LED edge-lit panels have an L-70 rating of ~50,000 of continual use and our large LED modules have and L-70 rating of ~120,000 hours of continual use.

Note: L-70 is a rating that means that at 50,000 / 120,000 hours our lights should still produce 70% of their original brightness.

What is Onyx?
Backlit Onyx Caramello Bar and Lounge at The Grove Kitchen & Gardens
Tour This Transitional Onyx and Marble Home

Design Spotlight: Eight Commercial Projects Sprouting Green Roots

With green hued stones gaining popularity by the second, this vibrant color is no longer limited to residential projects and lately there has been a shift towards it’s use in commercial spaces.  As we mentioned in our previous blog, the stone’s rare hue makes it very sought after while it’s transitional color beautifully complements a variety of spaces. Green is a color that brings us closer to nature and evokes a feeling of zen. Green has been a growing popularity among the design industry for a while, due to its versatility and ability to imbue a space with a richer feel. Its unique attributes and eye-catching hue makes it a perfect wall feature. We have selected a few of our favorite inspirational wall installations below that feature this moody, earthy tone.

Upscale fashion brand, Céline, Rodeo Drive Boutique

Showcasing Jade Onyx bookmatched panels for a bold interior feature wall.Celine Boutiqueceline03
Photo credit: Stone World

Céline, Shanghai L’avenue Boutique

Photo credit: Céline

Prada’s Pasticceria Marchesi- Milan Boutique

Walls are beautifully clad in minty marble which elongates the space while adding a
bold pop of color.
prada store
Architect: Roberto Baciocchi  //  Photo Credit: Architectural Digest

Alchemist Jewelry Boutique- Miami Design District

Featuring sage-hued Costa Esmeralda granite in three contrasting finishes –
bush-hammered, honed and polished.
Azure-Alchemist-Jewelry-Store-04 Azure-Alchemist-Jewelry-Store-02 Azure-Alchemist-Jewelry-Store-03
Architect: Rene Gonzalez  //  Photo Credit: Interior Design Magazine and Architectural Digest
(Michael Stavaridis)

Villa Cologne, Germany

Featuring an Irish-green cladded quadmatched wall.Villa Cologne-1 Villa Cologne-2
With a fresh green bookmatched Verde Paradiso backsplash in the private spa.Villa Cologne 3
Designed by: ASH  //  Photo Credit: KMD

Tiffany & Co.- Soho Boutique

(as previously shown here)

Showcasing a beautiful wall of Amazzonite granite adding a dramatic focal point to the and co
Photo Credit: Tiffany & Co. and DDI magazine

Haynes and Boone, LLP: Houston, Texas

Featuring a forest green diamondmatch wall installation houston texas
Designed by Rottet Studio  ll  Photo Credit: Rottet Studio

Soho Bay Restaurant in Miami Beach, Florida

Featuring a green onyx backlit sushi bar 
Photo Credit: Soho Bay Restaurant

What is Onyx?
Can you Change the Finish of a Slab?
Downsizing a 3cm Slab to a 2cm Slab