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Gemstone Onyx Grey Matt Porcelain 60x60cm Wall & Floor Tile

Colour:Grey
Size:600x600mm
Finish:Matt

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Price Per Square Metre:
Sale price£19.99 Per m² Regular price RRP £28.98 Per m² Save£8.99

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Essential itemsAdhesive, grout & accessories to finish the job
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Gemtone Onyx Grey Matt Porcelain Tiles 60×60cm bring a refined, stone-inspired look to modern interiors. Designed to replicate the soft veining and depth of natural onyx, this tile features elegant grey tones that create a calm, contemporary finish suitable for a wide range of spaces.

The matt finish provides a smooth, understated surface with reduced glare, making it a practical choice for everyday living. Manufactured from high-quality porcelain, Gemtone Onyx Grey tiles are durable, moisture-resistant, and easy to maintain, making them ideal for bathrooms, kitchens, living rooms, hallways, and utility areas.

With a versatile 60×60cm square format and rectified edges, these tiles allow for narrow grout joints, delivering a clean, seamless appearance across both walls and floors. Gemtone Onyx Grey offers the timeless beauty of natural stone with the performance benefits of porcelain.


Key Features & Benefits

  • High-quality porcelain tile construction

  • Elegant onyx-effect grey design

  • Matt finish for a modern, low-glare look

  • 60×60cm square format for balanced layouts

  • Rectified edges for minimal grout lines

  • Suitable for wall and floor installation

  • Compatible with underfloor heating

  • Durable, moisture-resistant, and low maintenance


Slip Resistance & Practical Use

The matt surface provides improved grip compared to polished tiles, making it a practical option for bathrooms, kitchens, and general living spaces.

Please note: while the matt finish offers enhanced slip resistance, suitability will depend on installation method, environment, and footwear. Always confirm technical slip ratings where specific anti-slip performance is required.


Installation & Care

Gemtone Onyx Grey porcelain tiles are suitable for residential and light commercial applications. For best results, use a suitable porcelain adhesive and grout and follow standard tiling guidelines. Professional installation is recommended where precision alignment and minimal grout joints are required.

Regular cleaning with warm water and a mild detergent will keep the tiles looking their best. No sealing is required.


Frequently Asked Questions

Are these tiles suitable for bathrooms?
Yes. Gemtone Onyx Grey porcelain tiles are water-resistant and suitable for bathroom walls and floors.

Can these tiles be used on floors?
Yes. They are suitable for both wall and floor installations in residential and light commercial environments.

Are these tiles anti-slip or non-slip?
The matt finish provides better slip resistance than gloss tiles. Always confirm technical ratings if specific slip resistance is required.

Can they be used with underfloor heating?
Yes. These porcelain tiles are compatible with underfloor heating systems when installed correctly.

Do porcelain tiles need sealing?
No. Porcelain tiles do not require sealing and are easy to maintain.

What grout width is recommended?
A grout joint of approximately 2–3mm is recommended for rectified tiles.


Explore Related Tile Collections (Internal Linking)


Trust Signals

  • Manufactured from premium-grade porcelain

  • Suitable for UK homes and heating systems

  • Secure packaging to reduce transit damage

  • Fast and reliable UK delivery

  • Trusted by homeowners, trades, and installers

Product Details:
  • Thickness: 9.5mm
  • Finish: Matt
  • Floor or Wall: Both
  • Size: Medium (60x60cm)
  • Rectified: Yes
  • Suitable for Underfloor Heating: Yes
  • Box Quantity: 4
  • Weight: 6KG
  • Sale By: Per Sqm
How do I measure my room for tiles?
Measure the length and width of the room and multiply them together to get the square meterage. We recommend adding 10% for cuts and wastage.
Are these tiles suitable for underfloor heating?
Yes, most of our porcelain and ceramic tiles are suitable for underfloor heating. Please check the 'Product Details' tab for specific confirmation on this product.
Do I need to seal these tiles?
Porcelain and glazed ceramic tiles do not require sealing. Natural stone and some unglazed tiles may require sealing before and after grouting.

Doing a whole room?

Use our free Tile Calculator — enter your wall and floor measurements, deduct doors and windows, and we'll work out exactly how many boxes you need, plus 10% for wastage.

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