Basalt Stone

Volcanic Density for Long-Term Performance

Basalt Stone, offered by Gramer Stones, features a dark grey to black appearance with fine texture and uniform structure. Its volcanic origin gives it exceptional hardness and resistance, making it perfect for outdoor paving, road edges, public squares, and architectural facades.

Basalt Stone – Formats and Surface Options

Available in slabs, cubes, kerbs, drainage stones, and more, Gramer Stones processes basalt in flamed, honed, sandblasted, and natural cut finishes. Flamed and sandblasted surfaces are anti-slip, while honed versions offer a smoother texture. It has low porosity, high compressive strength, and is frost- and heat-resistant—ideal for urban areas requiring durability and consistency.

Processed Locally, Delivered Internationally

Gramer Stones sources raw basalt directly and processes it in-house using precision equipment. Each order undergoes quality control, is packaged securely, and shipped on schedule. Custom sizes and project-based volume orders are available upon request.

Other Natural Stones

Applications

The possible uses are quite diverse. It is mainly used for interior and exterior floor and wall coverings, as well as stairs, facades and countertops.

Surface Finishing

Filled - Unfilled | Honed - Unfilled | Polished - Raw | Cross Cut - Vein Cut Tumbled - Brushed | Patinato - Blasting | Hammering - Sandblasting

Gramer Stones produces high quality natural stones and sells them domestically and internationally. Our own natural stones such as marble and travertine are preferred in high quality projects.