History and origin
It comes from California, in the United States, and is used mainly in the North American market for construction, street furniture and memorials. Its dark, even colour makes it suitable for projects that call for a rigorous look. Marmi di Carrara supplies it on request.
Look and veining
The background is dark grey, with a medium-fine grain and light specks spread evenly. Variation between slabs is limited, as is typical of granites. Polished, it looks almost black; flamed or brushed, it becomes a lighter, matt grey.
Technical properties (indicative)
| Classification | commercial granite |
|---|---|
| Bulk density | approx. 2,800 kg/m³ (indicative) |
| Mohs hardness | approx. 6-7 |
| Water absorption | very low |
| Main use | interiors and exteriors |
| Acid resistance | good |
Recommended uses
Suitable for kitchen worktops, floors, stairs, façades, street furniture and memorials. With textured finishes it is suitable for outdoor paving.
Care and maintenance
Water and a neutral detergent are enough; on dark polished surfaces it is advisable to dry them to avoid limescale marks. A periodic impregnating sealer helps on kitchen worktops.
Pairings
- natural oak
- stainless steel
- white or light grey walls
FAQ
Is it a true black granite?
Commercially it is a dark granite: polished, it looks almost black, but the light specks distinguish it from absolute blacks.
Is it suitable for outdoors?
Yes, it resists frost and wear; for floors a flamed or bush-hammered finish is advisable.
Is it used for headstones and memorials?
Yes, dark granites such as Academy Black are highly valued for memorials because of their durability and the contrast of engravings.
How do I order it?
We supply it on request: send us dimensions and processing requirements and you will receive a quote and photos of the material.
Granito Academy Black: available on request
We supply this stone as blocks, slabs, tiles and custom-made pieces. Tell us size, thickness and quantity: we will send photos of the available slabs and a quote within 24 hours.
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