Doruk Hospital Bursa is a healthcare facility in Bursa, Türkiye designed by Interior Design: ZOOM/TPU. Clinical interiors specify stone against a narrower brief than almost any other building type: it has to be easy to disinfect, resist staining, and still feel calm to a nervous patient. To be clear: this is not a DIJA project, and we did not supply the material — it is included here purely as a documented reference.
Here is what the source material lists, application by application: main entrance, lobby area: imperial brown, isparta; main entrance, lobby area: silver beige, konya-karaman; staircases: adranos black, karacabey.
For imperial brown, isparta, the specified stone is one we stock directly: Imperial Red. For silver beige, konya-karaman, the specified stone is one we stock directly: Travertine Silver Veincut. For adranos black, karacabey, we carry the exact stone specified: Karacabey Beige.
The architect's own account, and the photography that goes with it, is one click away at the source link.