Semi-Precious Stone Mosaics

Hardstones delicately cut and assembled into luxurious semi-precious stone mosaics, where geology becomes ornament and material becomes jewellery for architecture.

Each tessera is selected for colour, clarity and character before being precision cut and hand assembled into intricate compositions. The result is not simply decorative - it is materially expressive, rich in depth, lustre and natural variation.

Combinations may include Lapis, Malachite, Jasper, Rock Crystal, Amethyst, Tiger Eye, Petrified Wood, Carnelian, Mookite, Agates, Onyxes, Mother of Pearl and Porphyry, among others. These stones, traditionally reserved for objets d’art and fine jewellery, are reimagined here at architectural scale.

The inherent translucency of certain materials allows for dramatic backlit applications, while others offer density, movement or crystalline sparkle. No two panels are ever identical.

De Ferranti’s Semi-Precious mosaics are exactly that - Precious. Crafted with patience, defined by rarity, and designed for interiors where material storytelling matters.

Semi-Precious Stone Mosaics and the Hardstone Tradition

The use of lapis lazuli and shell in decorative inlay reaches far back into antiquity. The Standard of Ur, from the third millennium BC, combines lapis lazuli, shell and red limestone in pictorial inlay. Later, Renaissance Florentine Pietre Dure / Pierre Dure developed a different fitted-hardstone tradition that exploited the natural colour of stone with extraordinary precision. Semi-precious stone mosaics sit within this broader history of mineral colour and lapidary craft while remaining compositions of tesserae.

Material Selection, Light and Specification

For a broader mineral palette, explore Semi-Precious Tile & Slab, while Shells & Mother of Pearl expands on the iridescent material used in several designs here. The parent Mosaics - All Disciplines collection places these works alongside stone, glass, metal and historic mosaic traditions.

Samples should be reviewed under the intended lighting, particularly where polished hardstone, mother of pearl or translucent minerals are central to the scheme. Pattern scale, grout, edge conditions, substrate and installation build-up should be considered with the selected design and application.

Project Guidance and Enquiries

For project guidance, availability, pricing, samples or further information, please contact us. Your enquiry will come directly to De Ferranti, and we will be pleased to discuss suitability, quantities, lead times and options for your project.