Venezian Blue is a Brazilian granulite with a dark anthracite-blue ground tone and a fine granular, crystalline structure, shot through with subtle warm red-brown mineral points. A high-performance dimension stone of the granulite class with full acid, heat and frost resistance — a characterful dark choice for kitchens, stairs and external façades.
Brazilian granulite (an extremely high-grade metamorphic rock, frequently traded internationally as “granite”) from the Precambrian shield regions of Brazil. Mineralogically dominated by dark mafic components (pyroxenes, hornblendes) with garnet and feldspar accents. Mohs hardness around 7, high compressive strength, low water absorption, fully acid-, heat- and frost-resistant.
Other trade names: Barracuda Blue, Blue Marlin, RO-01-451
About Venezian Blue
Venezian Blue is a Brazilian granulite from the highly metamorphic shield regions of Brazil — part of the Precambrian Brazilian craton.
Geologically it is a granulite (an extremely high-grade metamorphic rock) that was transformed under extremely high pressure and temperature conditions (often 8–15 kbar at 800–1,000 °C) in the deep mantle or the lower crust of the earth. Granulites typically show a granular, crystalline fabric with garnet, pyroxene, feldspar and quartz components and a higher hardness than classical granites (often a Mohs hardness of ~7).
The characteristic dark anthracite-blue tonality of Venezian Blue arises from a high proportion of iron-rich mafic minerals (pyroxenes, hornblendes) — the blue-seeming colouring is an optical subtlety shown by many dark granulites and anorthosites, similar to the well-known Volga Blue or Madura Gold.
In the slab image, Venezian Blue shows a dark anthracite-blue ground tone with a fine granular speckling. In places, subtle warm red-brown or gold-bronze mineral points can be made out — garnet phenocrysts or iron oxide accents that lend the dark tonality a fine liveliness. A calm, refined composition with a distinctly elegant character.
For the application this means: Venezian Blue is an excellent choice for kitchen worktops with a dark accent, stairs, vanity tops, façades and prestige interior surfaces. In combination with warm timber, brass and muted earth tones, the material develops a luxurious, dark atmosphere.
Technically, Venezian Blue is a high-performance dimension stone of the granulite class with a Mohs hardness of around 7, high compressive strength, low water absorption, complete acid resistance, heat resistance and frost resistance.
At ROSSITTIS we currently carry Venezian Blue as 14 raw slabs in 20 mm and 30 mm thickness with a polished finish.
For anyone comparing Venezian Blue with other materials: stylistically close are Volga Blue (a Russian-Ukrainian anorthosite with dramatic blue reflections), Bahia Blue, Azul Bahia (Brazilian sodalite-bearing hard stones — markedly more dramatic with clearly recognisable blue mineral zones) and other dark granulites. By comparison, Venezian Blue is calmer and more uniform.
Our frank assessment: Venezian Blue is an elegant choice for projects with a demand for a dark high-performance dimension stone with a subtle blue tonality — a restrained alternative to more dramatic blue premium stones such as Volga Blue or Azul Bahia.
In stock
Current availability from our warehouse.
14 slabs in stock · plus 1 block
Thicknesses: 2 & 3 cm · Finishes: Polished · Available as: Slabs
Venezian Blue is available in a range of finishes. The finish affects appearance, feel and the care it needs.
Polished
Polishing is the most classic finish in the hard stone segment — a mirror-smooth, high-gloss surface with the highest possible colour intensity and maximum depth effect in the mineral structure. As an acid-resistant silicate stone, polished granite is easy to care for and the first choice for kitchen worktops, wall claddings and prestigious exposed surfaces.
Care & fabrication
Venezian Blue is a dense granulite with high compressive strength and complete acid, heat and frost resistance.
Daily cleaning: a soft microfibre cloth, warm water and a pH-neutral natural stone cleaner.
Do not use: concentrated acids, steel wool.
Sealing: on polished surfaces, advisable every 18–36 months depending on the loading.
Kitchen worktop: hot pans may be set down directly.
Outdoors: frost-capable when properly installed.
Repair: scratches in the polish can be evened out by professional re-polishing.
Frequently asked questions
Is Venezian Blue really blue?
The tonality is a subtle dark anthracite-blue colouring — not a dramatic blue like Volga Blue or Azul Bahia. The blue impression arises from optical subtleties of the mineralogy and is more or less perceptible depending on the incidence of light.
Where does Venezian Blue originate?
From Brazilian granulite deposits — part of the Precambrian Brazilian craton.
Is Venezian Blue suitable for the kitchen?
Yes, excellently. As a granulite with a Mohs hardness of 7 and full acid resistance, a very robust choice.
Which thicknesses are available?
In ROSSITTIS stock we carry polished in 20 mm and 30 mm thickness.
How much material do you currently hold in stock?
We currently carry 14 raw slabs of Venezian Blue in 20 mm and 30 mm thickness.
What does Venezian Blue cost?
The price depends on the batch, thickness, surface finish and fabrication — with natural stone there is no serious flat rate per square metre. Business customers see prices once their B2B account is activated; private customers receive a complete quote through a fabricator near them.