Boulder
From natural to sculpted, boulders anchor any landscape design
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This granite tread comes in a deep, uniform black that holds its color over time, with a fine grain that gives the surface a clean, minimalist look. Its dense, consistent structure makes it hard and chemically resistant, and the flamed finish adds reliable traction underfoot in wet or dry conditions. It resists wear, heat, and staining, which is why architects and designers reach for it on projects where both appearance and long-term performance matter.

Deep, intense black defines this sophisticated volcanic stone tread. The fine, dense composition delivers exceptional hardness and abrasion resistance, making it ideal for high-traffic staircases and outdoor applications. The textured surface ensures reliable slip resistance in all weather conditions, while the stone's natural strength guarantees enduring performance. Bring timeless elegance and uncompromising durability to your project with this premium black basalt tread.

A refined, charcoal-grey that brings contemporary elegance to any staircase. This dense volcanic stone features a fine, uniform grain that delivers exceptional strength and durability for high-traffic areas. The textured surface provides reliable slip resistance, even when wet, while the stone's natural resilience guarantees lasting performance in all weather conditions. Bring modern sophistication and enduring quality to your project with this versatile grey basalt tread.

A deep, sophisticated dark grey that brings timeless elegance to any staircase. This natural stone tread features a fine to medium grain structure that delivers exceptional strength and durability for high-traffic areas. The textured surface ensures reliable slip resistance, even when wet, while the stone's natural resilience guarantees lasting performance in all weather conditions. Bring classic sophistication and enduring quality to your project with this versatile dark grey granite tread.

Cool, misty grey tones define this elegant tread, evoking the tranquility in landscapes. The fine, uniform grain creates a clean, contemporary surface that complements both minimalist and traditional architecture. The textured finish ensures reliable slip resistance in all weather conditions, while exceptional strength guarantees lasting performance. Bring serene sophistication to any project with this timeless granite tread.

Bold, striking, and unmistakably premium. This deep grey tread captures light with subtle crystalline reflections, adding a touch of luxury to any staircase. The uniform dark surface creates dramatic contrast against surrounding materials, making it a favourite for feature entrances and contemporary designs. Exceptionally durable and slip-resistant, this stone combines visual impact with practical performance.

A refined light grey that brings understated elegance to any staircase. Each tread features a subtle, scattered dark grain that adds visual depth and character without overwhelming the overall design. The fine grain structure ensures consistent durability, while the textured surface provides reliable slip resistance in all weather conditions. Bring timeless sophistication to your project with this versatile granite tread.

Every piece tells its own story. This natural stone tread showcases a distinctive grey foundation animated by delicate, flowing grain patterns - ensuring no two steps are ever alike. The textured surface delivers reliable slip resistance in wet conditions, while the stone's innate strength and weather resilience promise enduring performance across seasons. Ideal for bridging architecture and landscape, this tread creates a seamless visual connection. Bring timeless character to your project with the permanence of natural granite.

Rich, earthy red tones define this distinctive granite tread, bringing warmth and natural character to any staircase. Each piece displays subtle mineral variations that create visual depth and authenticity, ensuring a unique surface for every step. The dense composition delivers exceptional strength and weather resistance, while the textured surface provides reliable slip resistance in all conditions. Bring timeless warmth and enduring performance to your project with this versatile red granite tread.

A polished surface brings this stone to life, revealing soft pink undertones and fine, flowing grain that catches the light with quiet sophistication. Highly resilient and effortless to maintain, this granite is ideally suited for interiors and sheltered spaces where lasting beauty and consistent character matter most. The smooth finish adds a refined touch to any staircase, while natural strength ensures performance that endures for generations. Transform your interior with the understated elegance of natural rose-toned granite.

A timeless classic that has graced architecture for centuries. This warm, light beige travertine tread brings natural elegance to any staircase, featuring subtle tonal variations and a distinctive banded texture that adds personality and depth. The naturally porous surface can be filled or left open depending on the desired aesthetic, while the dense composition ensures lasting durability. Ideal for both interior and exterior applications, this versatile tread creates a seamless transition between spaces. Bring enduring warmth and authentic character to your project with this classic travertine tread.
Reidstone supplies premium natural stone cobblestone sourced from leading quarries around the world. With strict quality control, competitive factory-direct pricing, and complete global logistics management, we deliver high-quality cobblestone solutions tailored to meet the requirements of residential, commercial, and large-scale architectural projects.

Every order passes several stages of inspections, so what arrives matches what you approved.
Direct relationships with vetted quarry and factory partners cut out reseller markups, keeping pricing competitive without cutting corners on quality.
From export documentation to container loading and Incoterms, we manage the full shipping process so your order arrives where and when it's needed.