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Front elevation view of a freestanding Green Onyx ribbed bathtub with arch-detailed vertical fluting, straight base, and rust-amber veining on translucent jade stone.
Contemporary spa bathroom setting featuring a solid Green Onyx ribbed bathtub beside brushed brass fixtures, sage fluted wainscoting, and a ribbed glass window.
Elevated three-quarter perspective of an oval Green Onyx solid stone soaking tub showcasing precision-cut arch ribs and polished interior basin.
Macro detail of the smooth polished rim and sculpted vertical arch fluting on natural crystalline Green Onyx stone with delicate golden fissures.

Green Onyx Freestanding Bathtub - Ribbed

Green Onyx Freestanding Bathtub - Ribbed
€17,500.00
€17,500.00
Taxes included.
Finish: Honed
Contact us for custom order
Description

Hand-carved from a single monolithic block of natural Green Onyx, this freestanding oval soaking tub pairs classical ribbed architecture with luminous jade gemstone masonry. Sculpted with architectural discipline, the exterior facade features rhythmic, rounded vertical cannelures terminating in graceful pill-arches across the lower apron, meeting a mirror-polished unadorned stone collar above and grounding into a seamless, flat monolithic base. Its translucent seafoam, pale mint, and celadon-jade field is layered with cloud-like crystalline bands and fractured by fiery rust-amber, terracotta, and golden ochre veining that traces across each carved flute before flowing continuously into the expansive, ergonomically contoured bathing basin. By juxtaposing soft-honed shadows between the vertical ridges against a radiant polished interior, this freestanding centerpiece delivers an immediate, grounding presence to high-end spa sanctuaries.

Why Choose a Green Onyx Ribbed Bathtub?

Revered among the most precious natural stones in the world, Green Onyx is famous for its ethereal translucency and soothing, mineral-rich chromatic depth. When sculpted into an arch-ribbed profile, natural and artificial light filters directly through the carved channels, creating a soft back-glow where the flute edges illuminate while the warm amber veins stand out in crisp relief. Solid-block carving ensures exceptional thermal mass holding soaking temperatures significantly longer than acrylic or cast stone along with true generational durability. Its tranquil gemstone aesthetic pairs effortlessly with brushed brass tapware, sage-green fluted wall paneling, textured warm beige plaster, and natural ribbed glass privacy partitions.

Questions or Custom Requests?

Every solid stone tub is individually engineered, selected, and carved to order. Whether you require custom dimensions, tailored internal basin depths, specific raw block vein matching, or technical floor-load engineering advice, please reach out to our team. We provide full 3D CAD shop drawings, precise block selection reviews, and dedicated logistical coordination for your installation.

Specifications

• Material: Green Onyx Block
• Installation: Freestanding

• US Size: 66.9" L x 29.5" W x 21.7" H
• EU Size: 1700mm L x 750mm W x 550mm H

!!! Contact us for custom order !!!

• Weight: ~1,480 lbs (671 kg)
• Water Capacity: 117 Gallons (443 L)
• Drain: Matching onyx drain included
• Finish: Honed (Matte) or Polished (Gloss)

Production & Shipping

• Production Time: Please allow 20–35 days for onyx selection process and handcrafted production.

• Shipping time: Please allow 15–35 days for delivery to your address.

Order sample

Please contact us to order a sample

Related Products

  • Premium Craftsmanship

    Each piece is meticulously hand-finished by master stone-carvers for unparalleled quality.

  • Worldwide Logistics

    Fully insured, door-to-door global shipping with reinforced crating for every order.

  • Professional Support

    Dedicated stone specialists available to assist with custom sizes and technical project requirements.

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Translucent green onyx stone with crystalline structure and rusty brown veins, perfect for backlit feature walls and decorative panels.

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FAQ

How much does a solid marble bathtub weigh?

A solid marble bathtub is a monumental piece, typically weighing between 500kg and 800kg (1,100–1,700 lbs) empty, depending on the design. We recommend a structural engineering consultation to ensure your subfloor is rated for this specific load, especially for upper-level installations.

Is floor reinforcement required for a stone bathtub?

Due to the weight of the stone plus water and an occupant, floor reinforcement is often necessary. We provide detailed weight specifications for every bespoke piece to help your contractor or architect prepare the site safely.

Does a marble bathtub keep water warm longer?

Yes. Natural stone has exceptional thermal mass. Unlike acrylic, which loses heat quickly, a stone bathtub acts as a heat sink, retaining water temperature for extended periods and providing a more energy-efficient, spa-like soak.

Can the plumbing and drainage be customized?

Yes. We specialize in bespoke plumbing integration. Unlike standard mass-produced tubs, we can customize the position, diameter, and depth of the drainage and overflow holes to match your specific project requirements or high-end brassware selection.

How is a solid stone bathtub delivered and installed?

Due to the significant weight, our bathtubs are shipped in reinforced wooden crates. We coordinate with you to ensure safe curbside delivery. Installation requires a heavy-duty floor jack or a professional stone-lifting team. Once positioned, the tub is a freestanding unit that requires no additional structural anchors beyond its own significant gravity.