CTN-001AnalysedThe collections.
Fifty-one stones across six collections, each identified by its catalogue code. Slab photography shows a representative cut — natural stone varies from block to block.
Travertine
34The renowned Dare Bukhari Travertine from one of the oldest quarries in Iran.
CTN-001AnalysedMarble
100From classic whites to dramatic patterns and unique colorations.
Crystal
14Crystalline marbles with fine structure — from pale greys to high-contrast figures.
Onyx
35Translucent and dramatic — for statement pieces and backlit applications.
Tra-Onyx
04Karmania Tra-Onyx — between travertine and onyx, with warm translucency.
Limestone
06Calm, even limestones — and one sandstone with a wood-like grain.
Granite
13Black granite for heavily used surfaces.
Photographs show a representative slab. Natural stone varies from block to block — the binding reference is always the slab you select. Technical analyses are published for the varieties the catalogue tested. Figures for other stones are available on request.
















































