White onyx is a pale commercial stone whose bands and backing become visible in thin or illuminated tops. A 1,200 × 600 × 20 mm (47.2 × 23.6 × 0.79 in) top at 2.4–2.7 t/m³ weighs 34.6–38.9 kg (76.2–85.7 lb). Use it for low-traffic furniture after checking the full face.
Which facts about White Onyx remain stable across different slabs?
Only the broad description and family references stay stable. Public sources use onyx for banded chalcedony, while commercial names can describe carbonate or treated materials. Approve the visible ground, translucency, repairs and backing.
| Parameter | Typical specification | Verify on the slab | Reference |
|---|---|---|---|
| Commercial family | White onyx | Exact catalog name and slab number | Amazstone catalog, 2026 |
| Public term | Onyx can mean banded chalcedony | Mineral or treatment details | Onyx reference |
| Color | Pale ground with bands or cloudy zones | Dry, wet and transmitted-light views | Slab approval |
| Bulk density | 2.4–2.7 t/m³ (150–169 lb/ft³) | Quoted density and thickness | Family reference |
| Reference weight | 1,200 × 600 × 20 mm: 34.6–38.9 kg (76.2–85.7 lb) | Carrier, base and edge build-up | Calculated |
| Translucency | Variable | Actual thickness, backing and light position | Physical sample |
| Finish | Slab-specific honed or polished surface | Glare, cleaning and edge appearance | Sample approval |
| Catalog price tier | 2 across the named White Onyx options | Slab, repair, carrier and delivered scope | Amazstone catalog, 2026 |
Which white onyx names are in the catalog?
The catalog lists several white-onyx names at tier 2. Bulgari White Onyx is additionally tagged for coffee and side tables. These tags describe catalog classification, not measured performance or stock.
| Catalog name | Listed type | Listed application | What still needs approval |
|---|---|---|---|
| Athens White Onyx | Onyx | Not stated | Face, backing and intended furniture use |
| Gild White Onyx | Onyx | Not stated | Appearance under final lighting |
| Royal white onyx | Onyx | Not stated | Slab identity and repair map |
| Bulgari White Onyx | Onyx | Coffee tables; side tables | Structure, finish and current stock |
| Crystal white onyx | Onyx | Not stated | Translucency, backing and edge detail |
How can a buyer judge a white onyx slab beyond a bright thumbnail?
Judge the whole slab against a neutral background, then with its intended backing. Pale areas can hide grey repairs, cloudy patches or adhesive lines under raking light. Compare reflected and transmitted views before choosing the crop.
Request the dry face, back and edge of the exact slab. A multicolour listing photograph may show an appearance, but it cannot confirm whether the item is in stock, who owns it or how the next slab will look.
Why do white onyx slabs show different bands and brightness?
The pattern changes with the block, cut direction and transmitted light. One cut can show long bands; another can look cloudy or nearly uniform. Resin, backing and edge lamination also become part of a thin tabletop. Approve the slab, finish, carrier and lighting together.
Which furniture forms suit a pale, potentially translucent onyx?
Use it first on coffee, side or console tables where the pale face is protected. An illuminated table needs a designed carrier. Dining and bathroom uses require more checking because spills, acids and cleaning can affect the surface and exposed repairs.
| Use | Fit | Condition |
|---|---|---|
| Coffee or side table | Good with approval | Protect edges and approve carrier |
| Console | Good | Support the long span and hide fixings |
| Dining table | Conditional | Plan a robust base and spill routine |
| Illuminated top | Specialist use | Control heat, moisture and panel uniformity |
| Wet outdoor use | Avoid unless specified | Assess staining, freezing and water exposure |
Which finishes stop a white onyx table from disappearing in the room?
Use a mid-tone contrast: warm oak, taupe, aged brass or matte black can give the face a boundary. All-white rooms may erase quiet bands; very dark finishes exaggerate them. Check the palette under daytime and evening light, with polished and honed samples.
How does a White Onyx table quotation differ from the catalog tier?
The tier compares catalog listings; it does not price a finished table. Face, repairs, thickness, carrier, edges, matching and lighting all affect the quote. Pale stone makes mismatch and adhesive lines harder to hide.
Ask the supplier to match the written offer to one approved White Onyx slab and state its finish, nominal thickness, fill and repairs, backing or carrier, and lighting detail. Compare an edge sample and a backlit view with the proposed face before approving a pale, potentially translucent top. Use Contact to send a slab image and finished dimensions for a slab-specific quotation.
What are the visible care risks on a white onyx table?
Stains, edge chips, cloudy repairs and discoloured resin are more noticeable on a pale face. Acidic food or cleaners may mark a carbonate-bearing slab, and an uneven lighting cavity can create dark patches even when the stone surface is clean. Use a pH-neutral stone cleaner and wipe spills promptly.
Keep the back dry and the light source even. Test any sealer on an offcut and follow Natural Stone Institute care guidance. The onyx vs marble comparison explains why the commercial name alone cannot settle porosity or acid resistance.
When should a buyer choose another pale or translucent stone?
Choose another stone when the design needs predictable uniformity, greater impact resistance or a harder material. White marble and quartzite can provide a pale field, while green or blue onyx offer stronger band colour. Each changes the backing and care plan.
| Alternative | Difference that matters | Read next |
|---|---|---|
| Calacatta Viola | Pale marble with violet-gray movement and different mineral behavior | Calacatta Viola guide |
| Green Onyx | Green-led bands and a different visual weight | Green Onyx guide |
| Blue Onyx | Blue bands whose colour depends strongly on backing | Blue Onyx guide |
| Quartzite | Usually quartz-rich and harder, without assuming translucency | Quartzite guide |
Which furniture options suit White Onyx?
Start with compact tables that show the pale face without demanding a long unsupported span. For an illuminated piece, the carrier and electrical detail belong in the furniture drawing before the slab is cut.
What should be confirmed before buying a white onyx table?
Confirm the exact pale face, backing, lighting and repair map; the five catalog names are not interchangeable specifications.
What does white onyx look like?
White onyx usually shows a pale ground crossed by bands, clouds or translucent zones, but each commercial name varies. In reflected light it may read creamy or grey; backlighting can reveal the bands much more strongly. Compare the dry face in the room’s light and ask for the slab back because backing colour changes the visible result.
Is white onyx expensive?
White onyx documents in the catalog sit at price tier 2 relative to the site’s other materials, but that tier is not a delivered-table price. Slab grade, translucency, repairs, matching, carrier and edge work change the quotation. A rare pattern can cost more than another slab with the same trade name, so compare dated offers for named slabs.
Does white onyx turn yellow?
White stone does not automatically change colour, but resin, adhesive, backing or trapped moisture may become visible through thin pale material. Heat from a lamp and stains can also alter appearance. Approve the resin and carrier, keep the lighting cavity dry and test sealer on an offcut before installation.
White Onyx editorial team and sources
The Amazstone Editorial Team compared the dated catalog names with public references on onyx and stone care. We do not claim a quarry, measured toughness or a current stock level for any named slab.
Amazstone Editorial Team
Material and furniture research
Last updated 2026-10-28
Sources:
- Wikipedia: Onyx describes onyx as a banded variety of chalcedony.
- Natural Stone Institute provides general natural-stone care guidance.
- The catalog lists five white onyx names at tier 2 and tags Bulgari White Onyx for coffee and side tables.
- The weight range is calculated from the onyx density band and does not represent a measured product.