Black Cosmic – Brazilian Black Granite-Quartzite with Striking White and Gold Veins

Black Cosmic, also known as Gold Cosmic, is a dramatic natural stone from Brazil. It features a deep black background animated by bold white and gold veining that flows across the surface. As a result, it creates powerful contrasts and a luxurious visual presence.

Moreover, this granite-quartzite hybrid combines high durability with refined aesthetics. Because of this, it is widely used in elegant interior spaces where both beauty and performance are essential.

Why Choose Black Cosmic?

When selecting a stone for a high-end project, appearance and strength must go hand in hand. For this reason, Black Cosmic is highly valued by designers and architects around the world.

Not only is it visually compelling, but it also resists heat, stains, and scratches with ease. Furthermore, its bold veining creates visual movement and depth. Whether applied to vertical or horizontal surfaces, it draws the eye and sets the tone for the entire space.

In fact, it performs beautifully in both minimal and richly styled interiors—adapting effortlessly to different aesthetics.

Key advantages:

• Dark black base with flowing white and gold veins

• Superior resistance to daily wear and thermal stress

• Low porosity ensures simple maintenance

• Available in honed, polished, and custom finishes

• Offered in slabs, tiles, blocks, and made-to-measure formats

Additionally, each slab is unique—perfect for creating one-of-a-kind interiors.

Where Black Cosmic Excels

Whether you are designing a modern apartment or a luxury hotel, Black Cosmic offers bold contrast and timeless elegance.
Because of its intense veining, it is ideal for large, uninterrupted surfaces where its patterns can shine.

In many design scenarios, it is used as a feature element. Consequently, it becomes the central focus of the room.

Likewise, it transitions beautifully between vertical and horizontal applications, creating flow and cohesion.

Common applications include:

• Kitchen countertops and island cladding

• Vanity tops and integrated stone sinks

• Wall panels and decorative cladding

• Indoor flooring, stairs, and risers

• Dining tables, bar counters, and shelving

• Fireplace surrounds and feature columns

• Mosaics, thresholds, skirting boards, and trim

Moreover, its rich color and veining respond well to lighting—especially directional or under-cabinet illumination.

Sizes, Formats, and Finishes

To meet a range of project needs, Black Cosmic is offered in multiple standard formats and thicknesses.
Whether you’re specifying for residential or commercial spaces, we provide the flexibility to support your vision.

Tile formats (2 cm thickness):

• 30×30 cm

• 40×40 cm

• 45×45 cm

• 60×60 cm

• 120×60 cm

Slabs:

• Available in 2 cm (¾”) and 3 cm (1¼”) thickness

• Custom dimensions available on request

Blocks:

• Raw blocks available for bespoke fabrication

In addition, we offer cut-to-size services for tailored interior elements and architectural features.

Custom Black Cosmic Fabrication

Since every project is unique, we offer complete fabrication services for Black Cosmic quartzite.
Thanks to our advanced cutting and finishing systems, we can deliver components to your exact design and technical specifications.

Even more, we support your project from planning to completion—offering help with layout, pattern alignment, and surface finishing.

Custom product examples:

• Waterfall kitchen islands and countertops

• Vanity units, integrated sinks, and tubs

• Dining and coffee tables, consoles, and bar surfaces

• Fireplace frames, full-height wall panels, and staircases

• Trim elements: risers, thresholds, baseboards, skirting

• Mosaics: hexagon, square, herringbone, subway

• Accessories: rolling pins, trays, cutting boards

Furthermore, we offer bookmatched layouts for continuous, symmetrical patterns across large installations.

Frequently Asked Questions

Is Black Cosmic suitable for high-traffic areas like kitchens?
Yes. Due to its quartzite composition, it is extremely resistant and ideal for kitchens and bathrooms.

What makes it different from other dark stones?
Its golden and white veining is more dynamic and dramatic. In contrast, many black stones appear flat or uniform.

How should it be cleaned and maintained?
Use a pH-neutral stone cleaner and a soft cloth. Also, we recommend sealing once a year to maintain its deep color and surface protection.

Can I order custom sizes or special finishes?
Absolutely. In fact, most of our clients request custom fabrication, bookmatching, or edge profiling for their projects.

Contact Us to Get Started

If you are looking for a stone that combines strength, elegance, and striking beauty, Black Cosmic is the ideal solution.
Contact us today via email for a quote, material sample, or design consultation.

We supply Black Cosmic globally—including to the USA, UK, UAE, and other international destinations.
Moreover, our team will assist you at every step—from stone selection to delivery.