Architectural Stone
Riverstone — phyllite from Argentina. Wall cladding, flooring, stairs, worktops, sills, pools.
Riverstone architectural stone is the diamond of the architectural stone world. This material — phyllite — is harder, denser and stronger than slate. Suitable for wall cladding, flooring, stairs, worktops, copings, swimming pools and sills.
Phyllite is a rare rock worldwide. SSQ offers a high-quality variant from the San Luis quarry in La Repressa, Argentina, with geological reserves dating 560 million years to the pre-Cambrian era.
The material has been used in prestigious projects including The Four Seasons (New York), Hilton (Helsinki), Mira Hotel (Hong Kong), Grand Lisboa Casino (China), Topography of Terror Museum (Berlin) and Blenheim Palace (Oxfordshire).
Available Finishes
Riverstone architectural stone is available in four surface finishes to suit any architectural vision.
Natural Split
Non-slip surface with natural riven texture.
Brushed Antique
Smooth, matte finish.
Honed
Highlights the stone's grain and colour.
Flamed
High-temperature treatment that reduces surface irregularities while retaining a natural look.
Selected Projects
Riverstone has been specified in prestigious projects worldwide.
Interested in Riverstone architectural stone for your project? Get in touch for samples and technical documentation.