Onyx stone is renowned for its elegant black color and beautiful veining patterns. This luxurious natural stone has become increasingly popular for bathroom applications in recent years. Onyx bathroom slabs can provide a dramatic focal point and add aesthetic appeal to any bath space.
In this article, we will explore the striking beauty of onyx stone and why it makes an ideal material for bathroom installations. We will look at the characteristics of onyx that make it well-suited for humid environments, discuss the range of colors and patterns available, examine onyx’s durability, and provide tips for cleaning and caring for onyx bathrooms.
What Is Onyx?
Onyx is a banded variety of crystalline quartz with layers of different colors and patterns. It is formed in caves as stalactite deposits drip down from cave ceilings over millions of years, creating distinctive bands and veining as the mineral composition changes over time.
The term “onyx” comes from the Ancient Greek word meaning “claw” or “fingernail” due to its resemblance to a fingernail’s white and pink layers. Onyx can be found in countries all around the world, with significant deposits located in Brazil, India, Mexico, and the United States.
While onyx can come in different colors like white, beige, and yellow, the most coveted type is black onyx which exhibits vivid white bands that stand out dramatically against the dark background. The white bands form intricate veined patterns, with no two pieces exactly alike.
What Makes Onyx Ideal for Bathrooms?
There are several key properties that make onyx an excellent material choice for bathroom applications:
Water Resistance
Onyx is highly resistant to water and humidity, making it very durable in the wet bathroom environment. The dense nonporous structure prevents water from penetrating the surface.
Stain Resistance
The polished surface of onyx repels many types of stains like soap scum and hard water deposits. Mild acidic cleaners can also be used to remove buildup without damaging the stone.
Heat Tolerance
Onyx can withstand very hot temperatures, so it won’t get damaged from exposure to hot water and steam. This makes it suitable around areas like showers and bathtubs.
Stylish Aesthetic
With its rich black palette and distinctive white veining, onyx has a luxurious, sophisticated look perfect for creating a spa-like vibe. The stone makes a dramatic design statement.
Easy Maintenance
While onyx requires proper sealing and care, it is relatively low maintenance compared to other natural stones. The smooth nonporous surface does not require extensive ongoing polishing.
With its inherent durability and moisture resistance, onyx is able to withstand the demands of steamy bathroom environments. And its stylish aesthetic allows it to elevate the design of any bath space.
Onyx Color Variations
While black onyx with white banding is the most common, onyx can exhibit a diverse range of colors and patterns depending on its mineral composition. Here are some of the varieties available:
Black Onyx
The most sought-after onyx features bold black base color with distinctive thin white bands running through it. The striking contrast creates eye-catching designs.
White Onyx
White onyx has a light beige or white base with subtle brown, tan, or grey veining patterns. It has an understated elegance perfect for zen-inspired bathrooms.
Green Onyx
Uncommon green onyx has a verdant base color with intricate white veining. The vibrant green tones add a punch of drama and sophistication.
Gold Onyx
This rare onyx displays golden brown or honey hues as its base color, accented by darker brown or black veining. Gold onyx has a warm, rich appearance.
Multicolored Onyx
Some onyx exhibits a fusion of multiple colors like red, yellow, black, white, and brown all within the same slab. These multicolored styles offer unique visual interest.
Onyx Finishes
Onyx slabs can be cut and finished in different ways to achieve distinct looks:
Polished Finish
A glossy polished finish accentuates the veining patterns and colors of onyx. Polishing brings out the stone’s luxurious gleaming surface.
Honed Finish
A matte honed finish provides a softer, more subtle surface texture. The honed look is ideal for those desiring a less flashy aesthetic.
Backlit Onyx
Backlighting onyx slabs creates a dazzling effect as the light illuminates the translucent stone from underneath. Backlit onyx walls make a bold design statement.
Waterjet Designs
Using waterjet technology, custom designs can be carved into the onyx slab. Decorative inlays and cutouts add artful visual intrigue.
With finishes ranging from sleek and glossy to subdued and matte, onyx offers extensive design flexibility for crafting a customized bathroom aesthetic.
Onyx Durability
Onyx is remarkably resilient compared to many other natural stones. Here are some key durability factors:
Hardness
On the Mohs hardness scale, onyx rates around 6 to 7, making it more scratch-resistant than softer stones like marble. However, it can still be damaged by sharp objects, so care should be taken to avoid scratching.
Toughness
In addition to surface hardness, onyx has an excellent dense internal structure that gives it additional toughness and strength. This minimizes the chance of cracks, chips, or breaks.
Stain Resistance
The nonporous quality makes onyx highly impervious to staining, especially when properly sealed. Liquids and soap scum easily wipe off the surface without absorbing in.
Etching Resistance
While acidic substances can damage or “etch” some natural stone surfaces, onyx has good etching resistance. Mild acids typically won’t corrode the surface.
With proper care and maintenance, an onyx bathroom can remain in excellent condition for decades, outlasting many other material options. Always follow the manufacturer’s instructions for cleaning products and resealing schedule.
Onyx Bathroom Uses
Thanks to its moisture resistance and chic aesthetic, onyx is well-suited for nearly any bathroom application. Here are some popular uses:
Onyx Tile
Onyx tiles make a high-end accent wall or striking backsplash. The tile format showcases the patterns in each individual piece. Mosaic sheets provide even more visual drama.
Onyx Countertops
Onyx vanity and bath countertops create an ultra-luxurious look, especially with integrated sinks carved from a single onyx slab. Edges can be polished or muted.
Onyx Bathtubs
Carved onyx bathtubs are the ultimate bathroom showstopper. The stone’s heat tolerance allows comfortable long soaks.
Onyx Sinks
Vessel sinks, undermount sinks, and vanity tops with integrated sinks can all be expertly shaped from onyx blocks for a seamless, sculptural look.
Onyx Shelving
The sleek black stone makes an elegant shelf material. Floating onyx shelves make a bold modern statement.
Onyx Shower Walls
Full onyx slab shower walls envelop bathers in sophisticated style. The nonporous surface prevents soap scum buildup.
With its incredible diversity, onyx allows you to customize your perfect high-end bathroom oasis.
Onyx Bathroom Cleaning Tips
While onyx is relatively low maintenance, proper care is essential to preserving its pristine appearance. Follow these best practices:
- Use a pH neutral stone-safe cleaner. Avoid acidic or abrasive cleansers that could etch or damage the onyx.
- For routine cleaning, wipe down surfaces with a soft microfiber cloth and mild soap and water. Rinse thoroughly.
- Hard water deposits can be tackled with a stone-safe poultice applied as directed. This draws out embedded stains.
- Reseal onyx every 1-2 years with a quality stone sealer to refresh water repellency and stain protection.
- Always wipe up spills immediately before they can penetrate the surface.
- Do not use vinegar, bleach, ammonia, or other harsh chemicals on onyx.
With the proper gentle cleansers and sealer, onyx bathroom surfaces can maintain their exquisite original appearance with minimal effort. Be sure to consult your specific onyx manufacturer guidelines.
FAQ About Onyx Bathrooms
Here are answers to some frequently asked questions about installing and caring for onyx bathrooms:
Is onyx suitable for flooring?
Onyx can be used for bathroom floors, but it is better suited for vertical surfaces or countertops. Onyx rates lower on abrasion resistance compared to stones like granite. The smooth polished surface can become slippery when wet.
Does onyx stain easily?
When properly sealed, onyx is highly stain resistant and does not easily absorb liquids. However, acidic substances like wine or fruit juice can potentially etch the calcite in onyx, so spills should be cleaned quickly.
How thick are onyx slabs?
Onyx slabs are typically cut in thicknesses ranging from 1⁄4 inch up to 1 inch. Thicker slabs are recommended for flooring, while thinner onyx works well for walls and countertops.
Can you put hot items on onyx?
Yes, onyx can withstand very high temperatures so you generally do not have to worry about damage from hot pots or curling irons. However, prolonged direct heat could potentially cause fractures.
Is onyx eco-friendly?
Onyx is an entirely natural stone product quarried from the earth, so it has low environmental impact compared to man-made materials with high chemical and energy usage during production.
Does onyx need to be sealed?
It is highly recommended to seal polished onyx surfaces periodically to maintain water repellency and stain resistance. Sealing fills the microscopic pores. Reapply sealer every 1-2 years.
With its sophisticated elegance and durability, onyx undoubtedly makes a striking and practical addition to any luxury bathroom design. Attention to proper care ensures the stone retains its lustrous beauty for years of enjoyment.
Conclusion
With its natural water-resistant properties, chic black and white veining, and sophisticated style, onyx is the ideal material for crafting a breathtaking bathroom design. Onyx offers extensive options for colors, finishes, and applications ranging from statement-making slab walls to intricately carved sinks. While onyx requires proper maintenance with non-abrasive cleansing and periodic resealing, this relatively durable stone can retain its polished beauty for decades, outshining most other materials. If you are looking to add drama, luxury, and visual intrigue to your bathroom, illuminated onyx is guaranteed to be a striking focal point that transforms the space into a relaxing yet decadent oasis. Incorporate this stunning natural stone to experience the full aesthetic impact and joy of an onyx bathroom.