At Caradon Stone, our granite and slate isn’t just a material, it’s history and heritage. Based in Cornwall and established in 1964, we are the only supplier of Caradon Cornish granite, quarried from a site steeped in history on Caradon Hill.
Caradon Hill was once one of the UK’s largest copper mines, and today its rugged landscape yields premium stone that carries resilience, regional character, and a rich geological story.
At Caradon Stone, our expertise, craftsmanship, and commitment to sustainability combine to offer natural stone solutions for everything from bespoke houses to large-scale commercial developments.
Ethical Quarrying: Balancing Heritage and Ecology
Preserving Cornish Landscape and Minimising Impact
Quarrying for Caradon Cornish granite and slate isn’t just about extraction — it’s about stewardship. Caradon Stone operates from Cornish quarries with a focus on responsible practices: low-impact machinery, careful site planning, and ecological policies that support biodiversity.
Historical & Heritage Materials
We take pride in reclaiming and re-using materials wherever possible. This includes recovering stone from our own tip sites, especially at the Gold-Diggings Quarry, restoring both stone and moorland landscape in one process.
Long-Term Goals
For our dedicated team, sustainability is not a box-ticking exercise. We are committed to becoming fully carbon neutral by 2030, driven by innovation, expert geology, and a deep respect for Cornwall’s natural heritage.
Processing with Purpose
Once quarried, the stone is carefully cut, shaped, and finished. Thanks to our proximity to the quarry, transport distances remain minimal — reducing our carbon footprint and reinforcing our local supply chain.
Local craftsmanship
Skilled masons craft bespoke stone pieces, from cropped granite walling to carved architectural features, preserving traditional techniques.
Efficient material use
Off-cuts are repurposed into hedging stone, aggregates, chippings, or decorative elements — minimising waste.
Built to Last: Cornish Stone in the Landscape
Natural stone is uniquely sustainable. Our premium Cornish granite and slate:
Are inherently durable, withstanding decades, often centuries, of weather and use without frequent replacement.
Require minimal maintenance, and no synthetic treatments — they age naturally, with character.
Help create resilient, ecological landscapes, working beautifully with planting, wildlife habitats, and water features.
Reuse & Regeneration: The Circular Stone Economy
One of Caradon Stone’s most powerful sustainability contributions is the reuse of stone:
- Stone walls can be dismantled and rebuilt in new contexts.
- Boulders, copings, and other masonry can be repurposed for future projects.
- Reclaimed granite and slate bring texture, history, and a sense of place that new quarried stone simply can’t replicate.
This circular approach ensures longevity, reduces demand for new extraction, and preserves Cornish stone heritage.
Showcasing Sustainable Design: Real-World Examples
Caradon Stone’s materials appear in some of the UK’s most thoughtful, design-led landscapes:
In contemporary gardens and commercial builds, designers favour split-face granite boulders and sawn-edge slate paving for their quality, provenance, and environmental credentials.
For structural and architectural elements, our premium cropped granite walling offers timeless strength and local authenticity.
Coping stones made from Caradon granite deliver finely crafted edges and weather-resistant durability.
Technical & Specification Resources
To support sustainable design, Caradon Stone provides:
- Quarry provenance statements
- Full product specifications (e.g. for our Granite Cropped Walling Stone)
- Bespoke masonry services and custom finishes
- Installation & maintenance guidance aligned with low-impact design
Why It Matters
Sustainable natural stone is more than a design choice; it’s a long-term investment in durability, ecology, and regional identity. Caradon Stone’s granite and slate embody these values at every stage of their journey.
09 Dec 2025
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Where quality meets sustainability
Our in-house experts, including a qualified geologist, can assist with matching and technical guidance. Trust us to source and deliver the perfect stone for your project.