What is Ceppo Viola Cosmo marble?

Ceppo Viola Cosmo is the violet register of the Italian Ceppo family — a cool purple-grey limestone conglomerate with darker clasts scattered through the field and lighter limestone fragments that read as river stone suspended in shadow. Same Ceppo pattern as Rosa and Creme, tuned to a Cosmo violet register.

How does Ceppo Viola Cosmo differ from Antolini Calacatta Viola?

Both belong to the wider Italian violet register, but they are different stones at different scales. Calacatta Viola Monet is white-ground with watercolor grey-violet veining — long lines, painterly register. Ceppo Viola Cosmo is a purple-grey conglomerate with embedded clasts — textural register, no veining. Pick Monet for an island that anchors the room; pick Cosmo for a bath where the slab is the room.

Is Ceppo Viola Cosmo available in polished?

By special order. Honed is what the slab ships at and what the violet register is calibrated for. Polished would push the Cosmo slab to ornament and lose the cool architectural register.

Is Ceppo Viola Cosmo good for a primary bath?

A primary bath composed entirely of Ceppo Viola Cosmo — walls, floor, vanity tops, shower surround — reads as a single cool stone composition. The honed finish forgives everyday etching; the violet register means the patina that develops reads as part of the colour rather than wear.

Can Ceppo Viola Cosmo be bookmatched?

Ceppo slabs run as single pieces. Pairs and matched sets are quote-on-request depending on layout and on what the quarry is currently producing.

How do I see Ceppo Viola Cosmo in person?

Royal Stone is at 2303 South Sepulveda Boulevard, West Los Angeles. Designers and private clients are welcome by appointment Monday through Friday. Call (310) 477-3223 and we will pull the slab for you.

Royal Stone

Ceppo Marble · Viola Cosmo Register · In Los Angeles

Ceppo Viola
Cosmo.

The violet register of the Italian Ceppo family — a cool purple-grey ground packed with darker clasts and the lighter limestone fragments that read as scattered stones. The Ceppo pattern, tuned to a Cosmo violet register. 2cm honed. 74″ × 122″. On the floor at South Sepulveda.

2cm

Gauge

74×122

Inches

Honed

Finish

Ceppo Viola Cosmo — Honed, in Los Angeles

Ceppo Family · Viola Cosmo

The violet conglomerate.

Quarried in the Italian Ceppo region. Cosmo is the family’s violet register — the conglomerate pattern, tuned to a cool purple-grey field.

Ceppo Viola Cosmo keeps the limestone conglomerate that defines the family — whole pebbles, shells, and older stone bound into a matrix and sawn flat — and pulls the register toward violet. Cool purple-grey ground, darker clasts scattered through the field, lighter limestone fragments that read as river stone suspended in shadow.

At 74″ × 122″, Cosmo is sized for full-height bath walls, long vanity runs, and continuous kitchen islands. Honed keeps the violet at architectural weight — polished pushes the surface to ornament and loses the cool register. The patina Cosmo develops reads as part of the colour rather than wear.

The right Ceppo for the room where the slab is meant to register as cool and architectural. Pair with brushed stainless, dark plaster, walnut, or a warmer Calacatta elsewhere in the house. Runs beautifully as a primary bath composed entirely of stone, as a feature wall, as an island where the slab is the tone.

One Finish · Honed

Honed,
to keep the violet architectural.

Ceppo Viola Cosmo ships honed. The violet register is calibrated to a matte, architectural surface — polished pushes the conglomerate into spectacle and loses the cool Cosmo register. Honed forgives everyday etching and lets the slab sit quietly against any lighting.

The right surface for baths, vanities, full-height walls, fireplace surrounds, dining tops, and any application where the slab is meant to register as material.

Close view of the honed surface on 2cm Ceppo Viola Cosmo — cool purple-grey ground with darker clasts and lighter limestone fragments at the Royal Stone yard

Spec Sheet