Vietnam Basalt, especially the renowned Quy Nhon Basalt sourced from Gia Lai Province, is widely recognized for its exceptional durability, stability, and aesthetic appeal. Tested and certified by SGS Vietnam to international standards, this stone meets the rigorous requirements for construction, landscaping, and architectural applications.
Technical Highlights (SGS Tested):
Apparent Density: 2820 kg/m³ – Ensuring high mass and durability.
Open Porosity: 0.68% – Low porosity for excellent resistance to weathering.
Water Absorption: 0.2% – Exceptional resistance to moisture, minimizing surface degradation.
Flexural Strength: 31.2 MPa – Suitable for high-load applications and structural use.
Compressive Strength (Dry): 263 MPa – Outstanding load-bearing capacity.
Compressive Strength (Saturated): 241 MPa – Maintains strength even in wet conditions.
Surface Hardness: 7 on Mohs scale – Comparable to Quartz, offering excellent wear resistance.
With its dark, consistent texture and robust physical properties, Quy Nhon Basalt is the preferred choice for paving, wall cladding, steps, and outdoor landscapes. Its resilience against heavy traffic, extreme climates, and long-term wear ensures both functional and aesthetic value in any project.
When choosing Vietnam Basalt – Quy Nhon Basalt – Gia Lai Basalt, you are investing in a material tested to international standards, ensuring premium quality and long-lasting performance.
Overview of Vietnam Basalt (Gia Lai Basalt, Quy Nhon Basalt)
Vietnam Basalt, also known as Gia Lai Basalt or Quy Nhon Basalt, is one of the most renowned natural basalt stones of Vietnam. Quarried primarily in Gia Lai province, with extensions in the Quy Nhon area, this basalt was formed from volcanic lava millions of years ago. Thanks to its deep natural color, superior durability, and wide range of applications, it has become a top choice for construction, landscaping, and export projects worldwide.
1. Color and Surface Finishes
Vietnam Basalt (Gia Lai Basalt, Quy Nhon Basalt) is characterized by its dark black to deep grey tone, offering both elegance and natural authenticity. Depending on requirements, it can be processed into multiple surface finishes:
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Flamed: rough anti-slip surface, perfect for outdoor paving and plazas.
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Honed: smooth matte finish, ideal for interior flooring and wall cladding.
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Polished: glossy deep-black finish, enhancing luxury in high-end projects.
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Sandblasted, Bush-hammered, Tumbled: versatile options for modern landscaping and architecture.
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Split (Natural Split Finish): rough, natural cleft surface, widely used for wall cladding and rustic exterior designs.
2. Technical Properties
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High hardness & durability: suitable for heavy-traffic and long-lasting applications.
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Dense structure: low porosity, limiting water absorption and moss formation in tropical climates.
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Weather resistance: strong resistance to heat, freeze, and slip, making it ideal for outdoor areas.
3. Applications of Vietnam Basalt
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Construction & Interior: flooring, staircases, wall cladding, facades.
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Landscape & Exterior: pathways, gardens, swimming pool areas, public squares.
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Craft & Decoration: sculptures, decorative stonework, water features.
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Export projects: highly demanded in Japan, Europe, and the USA due to its stable quality and versatile finishes.
4. Origin and Export Significance
Formed from volcanic eruptions millions of years ago, Vietnam Basalt (Gia Lai Basalt, Quy Nhon Basalt) has a solid crystalline structure that ensures consistent performance. With large reserves and high quality, this stone has become one of the leading basalt products exported from Vietnam, contributing significantly to the global reputation of Vietnam natural stone.
Conclusion
Vietnam Basalt (Gia Lai Basalt, Quy Nhon Basalt) stands out for its deep black beauty, outstanding durability, and flexible surface finishes including split, flamed, honed, and polished. It is not only a trusted choice for domestic construction and landscaping but also one of the most exported basalt stones, strengthening the brand of Vietnam Basalt Stone in international markets.