You cannot specify a stone by name and get what you pictured. Two slabs sold under the same name, cut from the same quarry in the same year, can differ more from each other than two different stones do - one heavily figured, the next almost plain, one violet where the other runs grey.
So we do not ask clients to choose from a name or a small sample chip. When a table is commissioned, we go to the stone yard, find candidate slabs of the right size and character, and photograph each one whole - wetted, so the colour reads as it will when polished, in daylight rather than under yard lighting.
Those photographs go to the client, and the client chooses the actual slab. Once it is chosen it is marked and set aside, and the table's carved surround is then built to that specific piece of stone.
Where a client can visit the yard, better still - the difference between a photograph of a slab and standing in front of it is real, and we will meet them there.
What we will not do is take an order for a stone described only by name. It is the one part of a table nobody can make twice, and the client should be the one who picks it.