Porbandar, Gujarat  ·  Est. 2004

Our Story

20+
Years in Business
50+
Skilled Craftsmen
PAN
India Supply
Who We Are
Gujarat's trusted source for premium natural stone — direct from Porbandar's ancient quarries since 2004.
Raza Building Stone (Micron Minerals) supplies building limestone, natural Porbandar stone, handcrafted jali panels, temple sculptures, and custom stone work to architects, builders, contractors, and developers across India. Factory-direct. No middlemen. Pan-India delivery.
Limestone craftsmanship at Raza Building Stone Porbandar
20+
Years
Crafting
Raza Building Stone

From Porbandar Quarries
to Projects Across India

Raza Building Stone — operating as Micron Minerals — was established in 2004 by the Hamdani family in Porbandar, Gujarat. What began as a modest stone supply operation has grown into one of India's most recognised manufacturers and exporters of building limestone and natural Porbandar stone products.

Porbandar is home to India's finest limestone geology. We quarry, process, and deliver stone directly to builders, architects, contractors, and developers — across India and internationally — with no middlemen and no compromise on quality.

Listed as a verified top supplier on Trade India, IndiaMART, and Exporters India, our reputation for quality and reliability has been built over two decades of consistent delivery.

Natural Porbandar stone used in luxury villa elevation Custom stone fountain carving Porbandar
Our Stone

Natural Porbandar Stone —
Known by Many Names

Our signature material is a naturally fine-grained limestone unique to Porbandar's ancient deposits. Soft, light warm tones — perfect for elegant interiors and outdoor spaces. Authentic, durable, and versatile for any design vision.

Natural Stone Heritage Stone Pale Yellow Stone Temple Stone Garden Stone Porbandar Stone
Soft, light warm tones — elegant for interiors and outdoor spaces
Very finely grained — ideal for temple idols, heritage lattice & fine carvings
Heritage buildings, bungalow elevations, wall cladding & flooring
Garden articles, pillars, balusters & decorative elements
Custom sizes as per project requirement
2004
Year Established
16+
Stone Varieties
50+
Skilled Craftsmen
PAN
India Delivery
The Hamdani Family

The People Behind Every Stone

Mr. A Q Hamdani
Founder & Principal
Visionary founder who built Raza Building Stone from the ground up — establishing Porbandar's reputation for premium quality limestone supply across India since 2004. His decades of industry knowledge and relationships with quarry partners form the foundation of everything we do.
Dr. Z Q Hamdani
Director & Principal
Leads operations, quality control, and supply strategy — ensuring every product meets the highest architectural and structural standards before leaving Porbandar. Oversees client relationships, new product development, and the company's pan-India supply network.
Our Artisan Team
50+ Skilled Craftsmen
Generational stone-workers, cutters, and carvers who bring decades of craft knowledge to every block, slab, jali panel, and handcrafted sculpture we produce. Many of our craftsmen come from families who have worked Porbandar stone for generations — their skill is irreplaceable.
Our Infrastructure

Porbandar's Premier
Stone Facility

Our integrated facility on S V P Road, Porbandar combines direct quarry access, precision workshops, and logistics infrastructure — enabling end-to-end quality control and on-time delivery.

Direct quarry access — Porbandar limestone beds
Precision cutting & shaping workshop
Bulk storage yard for large-order readiness
Quality inspection before every dispatch
Custom jali carving & handcraft unit
Pan-India logistics partnerships
Limestone export stockyard infrastructure Porbandar Stone production yard Micron Minerals Heritage limestone handcrafting workshop
Our Values

What Drives Every Stone We Supply

Uncompromising Quality
Every piece inspected before dispatch. Consistent grade, dimension tolerance, and finish — batch after batch, order after order.
Customer Partnership
We work as a partner, not just a supplier. From project spec to site delivery, we advise, customise, and communicate at every step.
Craft & Heritage
Our artisans carry forward centuries of Saurashtra stone-working tradition. Every jali panel and temple statue is handcrafted with generational skill and care.
Reliable Delivery
Construction schedules can't wait. We commit to lead times and maintain inventory readiness to keep your project on track.
Sustainable Sourcing
Natural limestone is an eco-efficient material. We source responsibly from established quarry zones and minimise waste through precision cutting.
Factory-Direct Pricing
No distributor margins. Direct supply from Porbandar means the most competitive rates — whether you need 50 blocks or 5,000.
Ready to source premium Porbandar stone for your next project?
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