Lapis Lazuli Limestone

About
Item Details
- Material Type:
- Limestone
- Origin:
Chile (Ovalle, Coquimbo Region) - Primary Color(s):
- Blue
- Recommended Usage:
- Commercial tops, bar and bathroom countertops, ornamental stone, interior & exterior wall applications, mosaic, waterjet pattern, wall panels, table tops, fireplace surround, sculptures, balustrades, columns
- Additional Names:
- Lapis Lazuli Original Stone, Chilean Lapis Lazuli, Chile Lapis Lazuli, Lapislazuli Wild Stone, Lapislazuli Eyes Stone, Lapis Silver Stone, Lapis Lazuli Stone, Lapis Lazuli
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 0.18 %
- Density:
- 2835 kg/m3
- Compressive Strength:
- 132 MPa
- Stone texture:
- a unique blue-toned natural stone material from Chile that features striking blue coloration created by mineral impurities. It is distinct from high-grade gemstone lapis lazuli—which forms via contact metamorphism in limestone host rocks—functioning instead as an architectural blue limestone used for decorative building projects. True lapis lazuli is an aggregate rock containing lazurite, calcite, and pyrite that typically develops inside metamorphosed limestone bodies FoidoliteStylolithic limestoneabyssal rock. "Lapis lazuli limestone" specifically references decorative blue limestone varieties (often sourced from regions like Chile) that mimic the vivid aesthetic of the gemstone for stone tile and decor applications
Description
Lapis Lazuli Limestone is a unique and striking variety of natural stone that features a distinctive blue coloration, primarily sourced from quarries in the Ovalle region, Coquimbo, Chile. Unlike true lapis lazuli, which is a high-grade gemstone, this limestone is used mainly for architectural and decorative building projects. The blue hue in this limestone is due to mineral impurities, giving it a vibrant appearance suitable for aesthetic applications.
Physical and Mechanical Properties:
- Water Absorption: 0.18%
- Density: 2835 kg/m³
- Flexural Strength: Specific value not provided, but generally, it indicates the stone's ability to resist deformation under load.
- Compressive Strength: 132 MPa (MegaPascals)
- Hardness: Hardness values are often assessed on the Mohs scale, but specific figures would need to be provided by testing.
- Porosity: Generally low, contributing to its durability and reduced absorption.
- Slip Resistance: Varies based on surface finish, essential for flooring applications to prevent slipping.
Chemical and Mineral Compositions (% by Weight):
- Calcite: Dominant mineral, foundational to limestone.
- Lazurite: Present in varying amounts, contributing to the blue hue.
- Pyrite: Small amounts may be present, giving sparkle that mimics gemstone lapis lazuli.
- Other Impurities: Trace minerals can affect color variability and overall appearance.
Usage:
- Decorative Tiles for walls and floors, offering a unique aesthetic appeal.
- Architectural Elements such as facades, cladding, and ornamental features that capitalize on its striking color.
- Interior Decor Items like countertops, sinks, and accent pieces, emphasizing luxury and uniqueness.
Maintenance:
- Regular Cleaning with a mild detergent and water to preserve its natural beauty.
- Sealing may be recommended to protect against staining, especially in areas prone to moisture and heavy use.
- Avoid Acidic Cleaners that can etch or damage the stone surface.
Cutting Sizes (cm):
- Typically available in standard tile sizes such as 30x30, 30x60, 60x60, and custom dimensions based on project needs.
Available Common Surface Finish Options:
- Polished - For a glossy, reflective surface that enhances the stone's vivid color.
- Honed - A matte finish that softens the appearance and mitigates slip but retains color vibrancy.
- Brushed - Provides texture, adding depth and slip resistance, popular for outdoor use.
- Antiqued or Tumbled - Creates a rustic look, giving a sense of age and heritage.
Overall, Lapis Lazuli Limestone from Chile stands out as a compelling choice for those looking to integrate a bold, natural aesthetic into their architectural projects. Its physical properties make it a durable option, while its vibrant color and unique appearance offer a distinctive design choice.














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