Blue Onyx | Bespoke Feature Stone Tiles (Custom Sizes & Formats)

Blue Onyx is one of the most visually dramatic and exclusive feature stones available, prized for its sky‑blue to teal‑grey tones, mineral banding and exceptional translucency. Formed through the slow precipitation of calcium carbonate in spring‑water cave systems, Blue Onyx behaves more like illuminated mineral glass than conventional stone when backlit. Each tile is crafted to order, allowing you to choose custom sizes, formats and finishes. Ideal for luxury bathrooms, spa interiors, illuminated feature walls, bar fronts and reception areas, Blue Onyx delivers atmospheric depth and a truly unique architectural presence.

Stone Characteristics 

• Sky‑blue, teal‑grey and cyan tones with white, gold and beige banding

• Highly translucent calcite structure — ideal for backlighting

• Soft, fluid veining resembling frozen water currents or glacial mineral movement when illuminated

• Soft stone (Mohs hardness ~3) — scratch‑sensitive and acid‑sensitive; best for feature use, not heavy‑traffic flooring

• Often resin‑reinforced and mesh‑backed for stability due to natural brittleness along colour bands

Finishes Available

• Polished (maximum depth and luminosity)

• Honed (soft matte, reduced glare)

Tile Sizes & Formats (SEO‑Optimised)

Choose from standard tile sizes or request fully bespoke formats, including:

• Large‑format feature tiles

• Slimline rectangular cuts

• Square tiles

• Mosaic formats

• Custom cut‑to‑size panels for backlit installations

Every order is crafted to your exact specifications.

Uses & Applications (SEO Booster)

Blue Onyx is suitable for:

• Backlit feature walls and illuminated panels

• Luxury spa interiors and wellness architecture

• Bar fronts, reception desks and hospitality spaces

• Boutique hotel lobbies and high‑end commercial interiors

• Decorative accents, vanities and statement areas

Not recommended for:

• Heavy‑traffic flooring (softness and scratch risk)

• Acid‑exposed kitchen worktops (etching risk)

Why Choose Blue Onyx? (SEO Booster)

Blue Onyx creates depth through light transmission, not surface reflection — a key distinction from opaque blue stones like Azul Bahia or Blue Sodalite. Its translucent calcite structure allows illumination to travel through the stone, producing atmospheric glow, fluid movement and spatial expansion. This makes Blue Onyx one of the most effective stones for dramatic architectural features, especially when paired with adjustable LED backlighting.

Technical Details (Authoritative Data)

• Stone type: Banded calcitic onyx (calcium carbonate)

• Origin: Iran, Pakistan, Turkey (specialised quarries)

• Mohs hardness: ~3 (soft, scratch‑sensitive)

• Density: Approx. 2.60–2.75 g/cm³

• Porosity: Low to moderate

• Translucency: High — especially in thin, resin‑backed panels

• Reinforcement: Often vacuum‑resined and mesh‑backed for stability

• Finish options: Polished, Honed

Lead Time

12–13 weeks

Minimum Order

20 sqm

Perfect Pairing (Internal Linking Opportunity)

Blue Onyx tiles can be matched with our Blue Onyx basins, sinks or backlit feature panels to create a seamless stone story throughout your space. Link these products internally once published.