Onici by Casalgrande

Collection Summary

Onici by Casalgrande Padana is a marble-effect porcelain stoneware collection inspired by onyx, a variety of quartz, which gives the collection its name. It keeps classic marble shades with a contemporary feel. Eight colors, Arancio, Avorio, Bianco, Ghiaccio, Grigio, Miele, Perla, and Quarzo, come in natural or polished finishes. Formats run from 24×24″ at 9 mm to 47×110″ slabs at 6 mm, with a bookmatch slab and two mosaics. Casalgrande Padana notes that larger formats best show the iridescent colors and shading of the stone.

Design & Aesthetic

Onici is about color depth and light. Across six textures in natural or polished finishes, the onyx effect creates color variation and a play of light and shadow, and the polished finish adds shine and a timeless look. The eight colors range from Bianco, Ghiaccio, and Perla to Avorio, Miele, Arancio, Grigio, and Quarzo. Because the stone’s movement is broad, large formats (35×71″, 47×47″, 47×110″) and the bookmatch slab give the pattern room to develop. Tile X Design rates the collection V3.

Design Applications

Tile X Design lists Onici for floors, walls, and shower floors, and Casalgrande Padana describes it for any setting and style, including classic, contemporary, and refined interiors, with a spa among its project examples. Scenarios include bookmatched slab walls in bathrooms and spas, polished feature walls in hospitality lobbies, large-format floors, and 1×1″ or 2×4″ mosaics on shower floors. Trims include a 7×60 cm skirting, 30×60 cm step, and 120×33 cm corner and step pieces.

Specifying Onici

• Thickness by format: 9 mm (24×24″, 24×48″, mosaics), 10 mm (36×36″, 35×71″), 6 mm (24×47″, 47×47″, 47×110″, bookmatch).
• Finish: a slip rating is published only for matte (R9); confirm suitability of polished tiles on floors and wet areas.
• Variation: V3; review full slabs or several tiles before approving, especially for bookmatch walls.
• Lead time: Special Order EU, 10–16 weeks.

Product Specifications

• Dimensional and surface quality: very low tolerance
• Water absorption: <0.1%
• Flexural strength: 45 N/mm²
• Frost resistance: guaranteed
• Acid resistance: A
• Abrasion resistance: ≤150 mm³
• Linear thermal expansion: 6 x 10⁻⁶
• Stain resistance: 4-5 – guaranteed
• Slip resistance: Matte R9
• Fade resistance: No change of colors

Frequently Asked Questions

Why choose a large format in Onici by Casalgrande Padana?

Casalgrande Padana notes that larger formats best show onyx’s iridescent colors and shading. The 47×110″ slab and bookmatch slab give the pattern the most room.

Polished or natural Onici?

Polished adds shine and depth, especially on walls; natural is the finish with a published slip rating (R9). Match the finish to the surface and slip requirements.

Is Onici suitable for a shower?

Tile X Design lists Shower Floor; the 1×1″ and 2×4″ mosaics are the practical choice. Confirm slip performance for the chosen finish.