- surfaces
- bare stone
Bare Stone: Authentic Volcanic Lava Stone for Timeless Design
Experience the raw beauty of volcanic lava stone with Bare Stone, an exceptional material crafted to elevate architectural and interior design. Perfectly blending strength and elegance, Bare Stone slabs are sourced from the finest natural lava stone, delivering unparalleled durability and unique aesthetics.








The properties of volcanic stone

Discover the Unmatched Elegance of Natural Lava Stone
Ranieri Lava Stone is a leading manufacturer of custom volcanic stone, offering bespoke solutions for architects, designers, and discerning clients worldwide. The journey of every project begins at the quarry, where we meticulously select the finest lava stone blocks to ensure unparalleled quality. As a natural material, lava stone is 100% recyclable, and its aesthetic virtues reflect an intense organic quality. Its deep association with nature is visible in the unique lava stone texture and the rich chromatic movement of the volcanic rock.
The Premier Choice for Lava Stone Slabs and Tiles
Our expertise as a lava stone manufacturer allows us to transform this raw volcanic rock stone into stunning surfaces. The properties of lava stone are considerable, especially regarding its size and shape. It offers wide freedom of use, as lava stone slabs can be cut perfectly to a minimum thickness of 1 cm and a maximum length of approximately 300 cm. This versatility makes our selection of stone slabs ideal for creating seamless, monolithic surfaces, from a dramatic black lava stone slab to tiles for flooring and wall applications.
Custom Lava Stone Countertops and Surfaces with Amazing Strength
A lava stone countertop is the centerpiece of any modern kitchen or bathroom. When analyzing its physical properties, the amazing strength of lavastone becomes immediately clear. Our volcanic stone countertops boast a remarkable breaking load and a high degree of frost resistance, making them exceptionally durable for both interior and exterior use. Whether you desire sleek glazed lava stone countertops or the raw beauty of a bare stone finish, we deliver tailored solutions that are not only visually striking but also highly resistant to heat and wear.
Versatile Applications: Cladding, Flooring, and More
The inherent strength of volcanic lava stone makes it a superior choice for a wide range of applications. Our lava stone cladding provides a durable and weather-resistant facade, leveraging its natural frost resistance. Meanwhile, our lava stone flooring offers a unique and hard-wearing solution for high-traffic areas. As a leading custom volcanic stone manufacturer, we can provide custom solutions for any architectural vision, from lava stone veneer to large architectural slabs.
Why Choose Ranieri Lava Stone?
Unrivaled Expertise: We control the entire process, from selecting the right lava stone blocks at the quarry to the final fabrication.
Superior Properties: We harness the material's incredible strength, recyclability, and aesthetic qualities to create products of lasting value.
Customization: We work closely with our clients to create bespoke custom volcanic stone products that meet their specific design needs.
Global Reach: We are a trusted lava stone supplier for projects around the world, known for our commitment to quality and craftsmanship.
Whether you are looking for lava stone for sale, need a reliable volcanic stone supplier, or require a custom volcanic rock stone manufacturer for a unique project, Ranieri Lava Stone is your trusted partner. Contact us today to learn more about our products and to request a quote.
High-end finishes

Special finishes can be applied on the bare surface, which reveal different shades from gray to brown, all whilst preserving the natural characteristics of the stone. This adds texture and character to the final project.
The properties of lava stone are considerable. Lava is a natural stone, it is 100% recyclable.
Its aesthetic virtues reflect its intense organic quality, its association with nature, as well as the chromatic movement of volcanic rock.
When analyzing its physical properties, the amazing strength of lava stone becomes immediately clear, both in relation to its breaking load and its degree of frost resistance.
Not to be discredited is its size and shape: lava stone pieces offer wide freedom of use for any design projects. Lava stone slabs can be cut perfectly to a minimum thickness of 1 cm and a maximum length of about 300 cm. here we pick lava stone blocks most appropriate for the project.
We work with a natural stone and the process is strongly handmade, this process is completed in the ovens at 1000 degrees Centigrade; These temperatures and humidities also have an influence, as do the project stone sizes, slab thicknesses and finishes. The pictures on our website and catalogues as well as the commercial samples we supply may have slight variations, for this reason we recommend that you order a control sample at final order confirmation which focuses all parties on the project success.