Can Giallo Siena marble take a flamed finish?
No.
Every finish, with an honest verdict

Polished for a wall or a reception desk, honed for a floor. Those are the two standard orders on Giallo Siena marble and they are not interchangeable: polish brings the golden ground up and throws reflections, and honing leaves it matte so the figure reads true across a large floor.
| Finish | Verdict | Source |
|---|---|---|
| Polished | Yes — standard order on this stone | Finish dictionary |
| Honed | Yes — standard order on this stone | Finish dictionary |
| Brushed, bush-hammered, sandblasted | Ask — depends on the piece | Finish dictionary |
| Flamed | No — a granite process; this marble does not take it | Finish dictionary |
Giallo Siena marble carries a golden ground with a heavier brown network, so a polished surface deepens the yellow and gives the veining its contrast, while a honed surface keeps the colour flat and stops a large floor from looking busy. The material decides this, not the room.
What these figures are, and what they are not The verdict says whether we cut and ship the finish as a standard order, or whether it depends on the block, the slab and the piece. It is not a statement that every piece of this stone takes every finish equally well.
No.
Polishing takes the honed surface the next step further, to a full gloss.
This answer sits on the Every finish, with an honest verdict page, with the rest of the questions about it.
FinishesA thickness, a format, a finish, a quantity and a destination will get you a quotation for Giallo Siena marble.
What is the best finish for Giallo Siena marble?