Rainbow
Rainbow Tra-Onyx features flowing bands of grey, beige, and brown, formed by layered travertine and onyx deposition. Its wave-like structure creates strong natural movement, while partial translucency allows for backlit applications, enhancing depth and visual impact—ideal for statement surfaces.
Available on backorder
Attributes
- Category: All Tra-Onyx
- Primary color: Grey
- Pattern: Layered
- Visual Character: Expressive Movement
- Bookmatch Capability: No
- Uniformity: Highly Varied
Applications
Interior Flooring
Interior Stairs & Steps
Interior Wall & Cladding
Table tops
Available Sorts
Different sorts ensure consistency in color, veining, background tone, pattern, and natural variation—helping to match the right aesthetic and technical expectation to each project. This sorting system also supports clearer quality control, pricing transparency, and supply planning, so architects, distributors, and contractors can source material with greater confidence and specification accuracy.
Veined
Gentle linear banding with controlled contrast; suitable for directional layouts and subtle vein-matching
Cloudy
Soft, homogeneous appearance with low contrast; ideal for seamless and quiet surfaces
More About Ardura Tra-Onyx Stones
Pattern
The natural arrangement and structure of color, veins, or textures within the stone, defining its overall visual composition.
Uniformity
The degree of consistency in color, pattern, and texture across slabs or batches—ranging from homogeneous (highly consistent) to semi-homogeneous, moderately varied, and highly varied—critical for achieving controlled visual continuity in large-scale applications.
Vein Matching & Directional Alignment
Tra-Onyx, particularly in vein-cut selections, enables directional alignment of its linear structure, creating continuous vein flow and a cohesive, unified surface.
Visual Character
The level of visual movement and dynamism in the stone, from subtle and calm to bold; at ARDURA, curated into Minimal, Balanced, Expressive, and Dramatic for precise design alignment.
Layered Composition & Hybrid Character
Combines the structured, earthy layering of travertine with the fluid, translucent zones of onyx, resulting in a visually complex yet balanced material.
Partial Translucency
Selective translucency allows light to gently pass through the material, revealing layered depth and creating a soft, luminous effect without the intensity of fully translucent stones.
Natural Texture & Depth
Contrasting zones of porous and crystalline structure create variation in texture, enhancing visual depth and material richness.
Distinctive Visual Identity
Each slab presents a unique interplay of pattern, color, and structure, suitable for feature-driven and high-end applications.
Hybrid Application Capability
Suitable for both broader surface applications and feature elements, offering more flexibility than fully translucent stones.
Light-Responsive Design
Selective translucency allows controlled backlit applications, creating subtle focal points without dominating the overall space.
Pattern & Layer Integration
Layered structures combined with translucent zones support both directional layouts and composed visual arrangements.
Surface & Format Adaptability
Applicable in slabs, panels, and custom elements, enabling integration across walls, partial cladding, and design accents.
Overview
Tra-Onyx exhibits variable sensitivity due to its hybrid composition, with performance influenced by the relative presence of travertine and onyx zones; for project-specific technical guidance, please contact our team.
Chemical Sensitivity
Sensitive to acidic substances due to calcite composition; contact may cause surface etching, especially in polished finishes.
Low Processing Impact
Processed with relatively low energy input compared to synthetic materials.
Durability & Lifecycle Performance
Long service life reduces the need for replacement and associated resource consumption.
Production Formats
Quarry Blocks
Raw extracted stone blocks
Slabs
Large square or rectangular sheets
Tiles
Cut square/rectangular units
Cut-to-size
Custom-dimensioned pieces
Mosaics
Small tesserae assemblies
Custom Fabrication
Bespoke engineered components
Available finishes
Polished
High-gloss surface with enhanced
color depth and vein contrast
Performance:
Lower slip resistance when wet
Best for:
Interior, low-traffic areas
Honed
Matte to satin appearance
with soft, natural tonality
Performance:
Improved slip resistance compared to polished
Best for:
High-traffic flooring, wall cladding and countertops
Leathered
Soft matte surface with enhanced depth
Performance:
Improved slip resistance compared to honed
Best for:
High-traffic flooring, wall cladding and countertops
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