Basalt Boulder

A powerful, anthracite-grey basalt boulder, this natural stone is a volcanic rock formed from the cooling of magma. It presents a typically dark grey to black coloration with a fine-grained, homogeneous matrix. With its broken, angular shape, this boulder offers a robust and authentic character, making it a striking focal point in any landscape design.

The stone’s solid, weather-resistant properties make it a versatile choice for a variety of outdoor applications. It can be used effectively as a solitary feature, in group arrangements for slope reinforcement, as part of a water feature, or as a sculptural element in gardens and commercial spaces. Its durable nature ensures it will withstand the elements, providing a permanent and low-maintenance design solution.

Request a Quote

Material

Basalt

Origin

Various global sources

Color

Anthracite-grey to dark grey/black with a fine-grained matrix

Available Finishes

Natural

Weight & Size Guide 

Applications

Solitary feature, group arrangements, slope reinforcement, pond design, water features (can be drilled upon request), entrance areas, commercial landscaping

Key Properties

Frost-resistant, weather-resistant, extremely durable, low maintenance, robust and natural aesthetic, versatile use as a decorative and functional garden element

  • 40 - 60 cm
  • Custom sizes available upon request
the reidstone way
Quality Control
Quality
Control

Every order is vigorously inspected to meet your specific project requirements.

Export Grade Wood Crates
Export Grade
Wood Crates

Packed in durable ISPM-15 wooden crates for maximum protection.

Label And Secure
Label
& Secure

Every crate is securely packed and labeled with the required shipping marks.

Container Loading
Container
Loading

Carefully loaded and secured to ensure safe transport worldwide.