
Every Petra begins here — at the quarry face. The block is chosen in person with the client, for veining, colour, and structural integrity. No two blocks are alike. The sculpture is already inside the stone.
Petra is the act of revealing it.

Calacatta, Statuario, Nero Marquina, Arabescato. Italian marble only. The most refined expression of the monolith.
The block is chosen in person with the client — for veining, chromatic depth, and structural integrity. Then carved from the solid. No joints. No seams. No compromise.
By Commission: If the marble exists and can be carved, we will find it.
- I
Italian Marble
Extracted from national quarries and selected in person. Each block is evaluated for structural integrity, veining consistency, and chromatic depth.
- II
Mixed Process
CNC roughing for dimensional precision. Hand-finishing on every curve, edge, and internal surface. The machine serves the hand — never the other way.
- III
Invisible Integration
Drainage, heating elements, and essence diffusion are carved into the marble itself. Nothing is added to the surface. Nothing interrupts the monolith.
Each piece is signed, numbered, and accompanied by a certificate of provenance.
Quarry
Block Selection
We visit the quarry with the client. The block is chosen in person — for veining, colour, and structural integrity. No two pieces are alike.
Hydraulic
Invisible Drainage
Integrated flush-drain system carved into the marble. An uninterrupted surface from rim to base.
Wellness
Hydro-Essences
A natural essence diffusion system activated by the heat of the water. No complex plumbing. Wellness through the simplest gesture — warmth and scent.

