The Marble ecosystem comprises a defined set of upstream, midstream, and downstream actors that collectively transform raw stone into finished applications across construction, design, and heritage sectors. Upstream participants source, quarry, and process natural marble blocks, delivering dimensioned slabs and tiles to manufacturers. Midstream actors include fabricators, technology providers, and system integrators who apply cutting, polishing, and finishing technologies, often integrating digital design tools and CNC equipment. Downstream, distributors, channel partners, and end‑user segments such as architects, contractors, and restoration specialists procure the finished product for installation. Value is created through material quality, processing precision, and design customization, while capture occurs via margin differentiation at each stage of the Marble ecosystem.