
Timeless Beauty. A Lasting Choice.
Exceptional Building Stones, Beyond Expectations

Nature’s Grandeur at the Heart of Architecture
Authenticity and Beauty in Every Vein

Stone for Building What Lasts
A Trusted Choice for Projects That Stand Apart
Onixa — Bringing Iranian Stone to the World
With years of experience and a deep understanding of the stone industry, we bring together a carefully selected collection of Iran’s finest building and decorative stones.
From sourcing stone directly from quarries to processing, cutting, and delivering slabs and tiles, our focus is on providing authentic, high-quality materials tailored to the unique needs of every project.
Premium Iranian marble, in any size and quantity, crafted to meet the highest standards of quality.
Quality, Authenticity, and Trust — the three values that define us.
Onixa — A Leading Mineral Stone Export Company in the Middle East
Our Store
The Highest Quality in Mineral Stone Supply
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Najafabad Black Marble
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Neyriz Marble Stone
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Lashotor Marble Stone
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Salsali Marble Stone
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Dehbid Marble Stone
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Joshaqan Marble Stone
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Par Tavousi Marble Stone
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Aligudarz Marble Stone
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Dehbid Spider Marble
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Abadeh marble stone
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Why Onyxa?
- We don’t just provide stone; we help you make a choice you can trust for your project.
- A Curated Selection of Premium Iranian Stones
- A Wide Range of Slabs, Tiles & Custom Sizes
- Expert Advice, Tailored to Your Project
- Precision in Quality, Craftsmanship & Detail
- By Your Side, From Selection to Delivery
- Authentic Stone. Enduring Quality. Lasting Trust.
- Your professional choice starts here.
Message from the CEO
Ali Asghar Tahmasbi
At our company, stone is more than a product to be sold; it is a story of beauty, authenticity, and the timeless grandeur of Iran’s nature. Extracted from the earth and shaped by the hands of skilled artisans and experts, it becomes part of architecture that is built to endure.
From the very beginning, we have sought to look beyond a simple commercial transaction. For us, every stone deserves to be carefully selected, inspected, and processed before it reaches our customers, ensuring that the final result is worthy of your project and the trust you place in us.
We believe that a professional company is defined not only by the diversity of its products or its technical capabilities, but by its commitment to quality, honesty in every offering, responsibility, and respect for the customer’s choice. These are the values that build the reputation of a trusted name.
That is why, alongside offering a curated collection of selected Iranian stones, we strive to understand the needs of every project and make the journey of choosing the right stone simpler and more confident for architects, designers, developers, and buyers.
Every project tells a different story, and every stone has a character of its own. We believe that the right choice of stone can give a space its identity, enhance its beauty, and remain part of a building’s story and memories for years to come.
Our vision for the future is one of growth while preserving authenticity — the authenticity of Iranian stone, the quality of its craftsmanship, and the trust built over the years. We want our name to stand not only alongside a product, but alongside quality, credibility, and a choice you can trust.
Thank you for your trust. We hope that every collaboration with us marks the beginning of a lasting and professional relationship — one in which quality, commitment, and customer satisfaction always come first.
From the heart of the quarry to the heart of architecture;
With respect for nature, a commitment to quality, and pride in Iranian stone, we stand beside you.




