Blue Onyx Marble is an ethereal, ultra-luxury translucent stone, prized for its rarity and cosmic aesthetic. It presents a captivating base of azure and sky-blue ‘clouds’ juxtaposed with an intricate, spiderweb-like network of warm gold, amber, and cream veins. Possessing exceptional translucency, this stone transforms into a glowing masterpiece when backlit, making it the premier choice for statement feature walls and high-end commercial interiors.
| Parameter | Description |
| Blue Onyx Marble Rough Block | Gangsaw: 280-330 x 160-220 x 100-150 CM Cutter: 160-300 x 60-100 x 60-100 CM |
| Blue Onyx Marble Gangsaw Slab | 280 x 180 CM up in 2, 3 CM, and other thicknesses |
| Blue Onyx Marble Cutter Slab | 180 x 60 CM up in 2, 3 CM, and other thicknesses |
| Blue Onyx Marble Parameter | |
| Tiles | 30×30, 30×60, 40×40, 60×40, 60×60, 60 x 90, 60×120 CM in various thicknesses and custom sizes |
| Countertops | Custom sizes |
| Others | Window sills, thresholds, monuments, steps & treads, flagstones, & articles available in custom sizes |
| Finishes | Polished, honed, leathered, bush hammered, lepatora, flamed, shotblasted |
| Place of Origin | Exotic Imported Variety |
| Standard Slab Thickness | 16 mm, 18 mm, 20 mm (other thicknesses available upon request) |
| Applications | Backlit Walls, Bathroom Vanities, Reception Counters, Interior Wall Cladding |
| Key Properties | Exceptional Translucency, Dramatic Deep Red/Cream Brecciated Pattern, Stain Resistant (when sealed), Low Water Absorption |
| Maintenance | Delicate handling; Regular cleaning with mild, pH-neutral stone soap; Bi-annual sealing recommended |
| Benefits | Highly exclusive aesthetic, dynamic light transmission, defines luxury focal points, dramatically elevates project value |



Blue Onyx Marble is one of the rarest and most visually striking natural stones on Earth. Geologically formed over millennia through mineral precipitations in cool springs, this true calcareous onyx possesses an internal structure that results in unparalleled translucency.
Our premium inventory of Blue Onyx showcases a truly majestic aesthetic. The dominant matrix features a captivating juxtaposition of deep azure, sky-blue, and soft teal clouds, resembling an icy glacial flow or a distant cosmic nebula. This cool-toned base is dramatically intersected by an intricate, branching, spiderweb network of warm gold, honey-amber, and cream-white veins. This spectacular ‘fire-and-ice’ effect is unparalleled, making every polished slab a dynamic piece of natural art.
As an extremely rare, high-value imported exotic onyx with distinctive gold veining, Blue Onyx is a premium investment stone. The price fluctuates based on the clarity of the blue hue, the density of the gold veins, and overall translucent quality.
Starting Price: ₹420/sqft or USD 52/m² for polished cutter slabs.
Note: These are estimated base prices. Slabs featuring intense, symmetrical veining suitable for book-matching command higher premiums. Contact us for customized, direct-from-manufacturer B2B quotes tailored to your project.
Due to its vivid pattern and high luminosity, Blue Onyx Marble is best utilized as a dramatic focal point where both light and color can dominate the space. Recommended applications include:
Backlit Feature Walls: Crucial application for maximizing translucency and highlighting the complex gold veins.
Signature Reception Desks: Define corporate luxury in financial hubs or luxury hospitality.
Statement Bar Fronts: Elevate atmospheric commercial design in high-end venues.
Luxury Bathroom Vanities and Backlit Panels: Create an exclusive, private spa oasis.
Luxury Statement Furniture: (e.g., custom coffee tables or console surfaces with embedded lighting).
Decorative Accent Cladding: In high-end niches, feature walls, or decorative fireplace surrounds.
Blue Onyx is a calcareous stone and is softer and more delicate than traditional marble or granite; it requires specialized care to preserve its high-gloss finish:
Handle gently: Prone to cracking if not handled correctly along natural fracture lines.
Clean delicately: Use only a soft, damp microfiber cloth and pH-neutral stone cleaners.
Strictly avoid acids: Citric acids, vinegar, and chemical cleaners will etch the polished surface instantly.
Apply penetrating sealer: Annual or bi-annual sealing is essential to protect the surface against stain absorption.
Use protection: Strictly utilize coasters and avoid placing heavy, sharp objects directly on the stone.
The defining visual trait is the juxtaposition of cool and warm: a cosmic sky-blue matrix snaked by a complex, spiderweb network of dramatic gold, amber, and cream veins.
Yes. It is highly regarded in the global ultra-luxury architectural market because it is both rare and dynamic. It provides an exclusive, high-ticket atmosphere that stark white or warm honey stones cannot replicate, perfect for defining luxury real estate focal points.
Finishes: Polished (best for light transmission), Honed.
Standard Thickness: 16mm, 18mm, and 20mm. Thinner profiles are often requested specifically for weight reduction in complex backlit wall installations.
Onyx is softer and more fragile than traditional marble (Mohs scale 3-4). It is not recommended for high-traffic flooring or heavy-duty kitchen worktops. However, when installed correctly in protected vertical zones—particularly backlit panels—it is highly durable and will last a lifetime.
Choose Blue Onyx Marble when you want to create an unforgettable, atmospheric statement. The capability to backlight this stone means you are not just purchasing a stone, you are creating an atmospheric light sculpture. Its rare azure and gold hues create massive visual depth, making it ideal for book-matched installations that define prestige real estate.
Petros® Stone LLP is a premier B2B manufacturer and global exporter of exotic natural stones, specializing in premium-grade Blue Onyx Marble.



With state-of-the-art technology, strict quality control, and worldwide shipping, we ensure the best marble products for your needs. Our ISO-certified facility guarantees superior packaging and reliable delivery.
Blue Onyx Marble is a stunning, translucent stone that is predominantly quarried in the mineral-rich regions of Iran, Turkey, and Pakistan. It forms over thousands of years in hot springs and limestone caves, where specific mineral deposits slowly settle to create its signature soft blue hues and flowing, intricate veining.
We accommodate a wide range of project sizes. However, to optimize international shipping costs, we highly recommend a full container load (FCL) of a 20′ container (28,000 kgs). A 20′ container typically accommodates:
450 sqm of Blue Onyx Marble (2cm thickness)
300 sqm of Blue Onyx Marble (3cm thickness)
Source authentic, premium-grade Blue Onyx Marble directly from Petros® Stone LLP. We offer direct-from-manufacturer B2B consultation, global export logistics, and highly competitive manufacturer-direct pricing. Contact our export specialists today to view our current inventory of exotic onyx slabs.
IEC NO: AAYFP7460M
Petros Stone LLP (India)
Sr.25, Handewadi Rd, Kanade Nagar, Undri, Pune, Maharashtra 411060
Petros Stone LLP (Europe)
Berneckstr. 43 78713, Schramberg, Germany
Petros Stone LLP (Canada)
4388 rue Saint-Denis, suite 200 #982, Montreal, H2J 2L1,QC (post code), Canada
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