Bluestone (Victorian basalt), 600x300x20mm, honed (20mm)
Victorian bluestone is an olivine basalt formed from volcanic activity 4.4 million years ago, quarried throughout Victoria's western plains. This dense, fine-grained igneous rock has been Melbourne's quintessential building material since the 1830s, demonstrating exceptional durability in Australian conditions. The material develops an attractive weathered patina over time, transitioning from deep blue-grey to lighter grey tones.
- Building cladding and facade systems
- Wall panels and rainscreen systems
- Paving and external flooring
- Pool surrounds and coping
- Heritage restoration projects
- Architectural features and detailing
- Kerbing and civil infrastructure
- Retaining walls and landscaping
Victorian bluestone has been quarried since the 1830s, coinciding with Melbourne's establishment. First used extensively during the 1850s Gold Rush period for warehouses, prisons (Pentridge), and civic buildings (Old Melbourne Gaol, 1841). The stone formed from Newer Volcanic Group basalt flows 4.4 million years ago across Victoria's western plains. Historic quarries operated in Clifton Hill, Brunswick, and Coburg (now Coburg Lake). Modern extraction continues at Lara, Bamstone (Southwest Victoria), and other locations. Over 180 years of proven performance in Melbourne's climate demonstrates exceptional durability, with many heritage buildings still featuring original bluestone elements. The material has transitioned from primarily structural use to contemporary architectural cladding and landscape applications.
DISCLAIMER: This specification document is generated from the CLAD Materials Atlas Database. Information is for general guidance only and does not constitute professional engineering advice. Values are typical and may vary by batch, manufacturer, and production run. Verify suitability for specific project applications independently.