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Caesarstone Porcelain 509 Onyxa
Caesarstone Porcelain 509 Onyxa - Image 2
Caesarstone Porcelain 509 Onyxa - Image 3

Onyxa consists of flowing layers of warm white and soft translucent beige blending seamlessly across this elegant surface, lifted by crisp white highlights and subtle golden rust accents. Organic veining weaves through the design, creating depth, movement, and a refined, natural aesthetic. The honed finish enhances its smooth, understated character while allowing the layered detail to take centre stage.

Caesarstone Porcelain 509 Onyxa

BrandCaesarstone Porcelain
StyleMarble effect
ColourCreamy-beige
Available FinishesHoned
Available Thicknesses12.0mm
Slab Size(s)3200 x 1600mm

Price for 1m2 from

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Company Background

The new Porcelain Collection from Caesarstone marks a leap in technology, functionality, and design by introducing three innovative properties that deliver a high degree of durability, strength and style.

  • Fortified Frame – The Fortified Frame provides an extremely hard surface, incredibly resistant to scratches, pressure and rupture enabling it to stand up to the most demanding high-volume use.
  • High-Heat Structure – The High-Heat Structure found within each porcelain product forms a resilient surface highly resistant to high temperature, enabling direct contact with heated objects. The combination of the natural ingredients secures UV resistance, for outdoor use.
  • Forward Design – The Forward Design achieves striking colour schemes, bolder veins, palpable textures, and magnified patterns in breakthrough surfaces. These stones are simple to care for and maintain, in Honed or Ultra Rough finishes that accentuate their design.
  • Superior Strength – Reinforced with a fibreglass-mesh backing for a new degree of durability and strength
  • Reliable Fabrication & Installation – Easy fabrication, suited for exceptional cutting and outstanding results
  • Scratch Resistant – Impressive scratch-resistance strength, not susceptible to scrapes or scuffs
  • Extreme-Heat Resistant – Withstands very high temperatures, enabling direct contact with heated objects
  • Nonporous and Stain Resistant – Non-porous, non-absorbent, impervious to stains and easy to maintain
  • Indoors & Outdoors Use – Resistant to UV exposure and suitable for indoor and outdoor spaces
  • Hygienic – Nonporous, inhibits bacteria, mould, or mildew, remains safe and sanitary for ultimate cleanliness
  • Easy to Clean – Simple care with just soap and water, no need for sealing, and essentially effortless to maintain
  • Environmentally Friendly – Durable and low-main

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