Cloudy Onyx
Common Thicknesses
Cloudy Onyx is typically available in 2 cm and 3 cm thicknesses, offering the perfect balance of durability, refinement, and ease of installation. These dimensions are ideal for a wide range of luxury applications, from feature walls to countertops.

Standard Sizes
Cloudy Onyx is available in a wide range of standard fabrication sizes to suit various design needs. Common dimensions include 60x30 cm, 60x40 cm, 60x60 cm, 80x80 cm, 100x100 cm, and 120x120 cm. For bespoke projects, custom cuts can be made to match specific requirements. Additionally, large-format slabs of approximately 3 m² are offered for seamless, expansive applications.
Elegant White Onyx with Natural Patterns
Cloudy Onyx is a captivating white onyx stone admired for its rare beauty and expressive natural patterns. Characterised by flowing veils of brown, black, and golden-yellow tones, this premium stone introduces a regal elegance and artistic flair to any setting. Its translucent surface and luxurious colour shifts make it perfect for backlit installations, feature walls, countertops, and statement interiors.
Translucent Elegance
Natural Artistry
Every slab of Cloudy Onyx tells a story—its dramatic contrasts and intricate formations mirror nature’s artistry, creating a space filled with warmth, depth, and inspiration.

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Bring the Elegance of Cloudy Onyx Into Your Space

Premium White Onyx Stone for Luxury Interiors
Cloudy Onyx is a luxurious natural stone known for its high-gloss polish and rich, gemstone-like appearance. Its radiant surface and dramatic veining make it an ideal choice for elite interior spaces that demand sophistication and elegance. Whether used in luxury homes, five-star hotels, or upscale commercial spaces, Cloudy Onyx adds a striking visual impact.
- Backlit feature walls
- Luxury bathroom vanities
- Reception and bar counters
- Designer kitchen islands
- High-end retail interiors
- Decorative wall cladding
Why Choose Cloudy Onyx Marble from MarblesNSS?
Elegant Aesthetic Appeal
With its cloudy, semi-translucent veining, Cloudy Onyx exudes a luxurious and ethereal look—perfect for backlit walls, countertops, or artistic installations.
Premium Spanish Craftsmanship
Sourced and processed in Spain, each slab is precision-cut and polished using advanced techniques, ensuring exceptional clarity, smooth finish, and durability.
Versatile Design Applications
Ideal for high-end interiors, this marble elevates spaces in hotels, homes, and commercial lobbies—suiting everything from feature walls to bathroom vanities.
Sustainable & Authentic Source
At MarblesNSS, we prioritize ethical extraction and eco-conscious production—delivering only authentic, high-quality Cloudy Onyx with global standards.

Asked Questions ?
What is Cloudy Onyx?
Cloudy Onyx is a premium white onyx stone known for its translucent quality and natural patterns in brown, black, and yellow tones. It’s often used in luxury interiors for its unique, gemstone-like appearance.
Where is Cloudy Onyx typically used?
It is commonly used in high-end interiors such as feature walls, backlit panels, bathroom vanities, countertops, and decorative cladding.
What finishes are available for Cloudy Onyx?
Cloudy Onyx is most often supplied in a polished finish, which enhances its natural translucency and vibrant veining.
What sizes and thicknesses are available?
Standard sizes include 60×30 cm, 60×40 cm, 60×60 cm, 80×80 cm, 100×100 cm, 120×120 cm, and custom cuts. Thickness options are typically 2 cm and 3 cm.
Is Cloudy Onyx suitable for backlighting?
Yes, Cloudy Onyx is ideal for backlit applications due to its semi-translucent nature, which creates a stunning visual effect when illuminated from behind.