St. Nicolas Clair Limestone

About
Item Details
- Material Type:
- Limestone
- Origin:
France (Ravières (Yonne), 18 km au nord-ouest de Montbard, Bourgogne) - Primary Color(s):
- White
- Recommended Usage:
- planters, fountains, facade, urban street furnitures, building stone, ornamental stone, stairs, interior, exterior wall applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, fireplaces
- Additional Names:
- Roche Saint Nicolas Limestone, Roche St Nicolas Limestone, Saint Nicolas Limestone, Pierre Saint Nicolas, Saint Nicolas Rubane Limestone, Saint Nicolas du Pelem Limestone, Ravieres St. Nicolas Limestone, St. Nicolas Clair Calcaire, St. Nicolas Clair
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 0.80-0.95 By weight %
- Density:
- 2100 - 2200 kg/m3 (NF EN 1936)
- Compressive Strength:
- 35 - 45 MPa (NF B 10-509)
- Stone texture:
- soft white, cream, or light beige tones, sometimes featuring subtle fossil or seashell details. Volumetric weight: 2100-2200 kg/m3 (NF EN 1936)Porosity: 15-20% (NF EN 1936)Sound propagation speed: 3000 to 4000 m/s (NF B 10-505)Fasteners Resistance (3cm) TYPE IIa: 60-80 daN (NF B 10-514)Compressive strength: 35 to 45 MPa (NF B 10-509)Capillarity C1: 7-9 g.cm-2.mn-0.5 (NF B 10-502)Capillary C2: 1 g.cm-2.mn-0.5 (NF B 10-502
Description
St. Nicolas Clair Limestone is known for its soft white, cream, or light beige tones, sometimes enhanced with subtle fossil or seashell details. It is a limestone variety quarried in the region of Ravières, France. This stone is appreciated for its aesthetic appeal and versatility, making it a popular choice for architectural and decorative purposes.
Physical and Mechanical Properties
- Density: 2100 - 2200 kg/m³ (NF EN 1936)
- Porosity: 15-20% (NF EN 1936)
- Compressive Strength: 35 to 45 MPa (NF B 10-509)
- Water Absorption: 0.80-0.95% by weight
- Sound Propagation Speed: 3000 to 4000 m/s (NF B 10-505)
- Fasteners Resistance (3 cm Type IIa): 60-80 daN (NF B 10-514)
- Capillarity C1: 7-9 g.cm⁻².min⁻⁰⋅⁵ (NF B 10-502)
- Capillary C2: 1 g.cm⁻².min⁻⁰⋅⁵ (NF B 10-502)
- Flexural Strength: Typically lower than compressive strength for limestones, specific value needs to be confirmed.
Chemical and Mineral Composition
- Calcium Carbonate (CaCO₃): Primary component
- Minor traces of other minerals: Depending on the specific quarry site, may contain small amounts of clay, silt, and organic matter
(Note: Specific chemical percentages may vary and should be confirmed through testing.)
Usage
- Interior and Exterior Cladding: Popular choice for both modern and traditional architectural designs due to its aesthetic and durability.
- Flooring and Paving: Suitable for areas requiring a natural stone finish; may require treatment for increased slip resistance.
- Monuments and Sculptures: Ideal for artistic applications due to workability and natural beauty.
- Countertops and Vanities: Used in interior design for kitchens and bathrooms.
Maintenance
- Cleaning: Use mild detergents and avoid acidic or abrasive cleaners to maintain surface integrity.
- Sealing: Periodic sealing is recommended to protect against staining and to enhance durability.
- Repairs: Chips or scratches can often be professionally repaired to restore appearance.
Cutting Sizes and Surface Finish Options
Common Cutting Sizes: Typically available in various standard slab and tile sizes, custom cutting also possible for specific projects.
Available Surface Finishes:
- Polished: For a glossy, reflective surface.
- Honed: Provides a smooth but non-reflective finish.
- Brushed: Creates a textured appearance with a slightly rugged feel.
- Tumbled: Offers an aged, rustic look.
- Sandblasted: Achieves a rough, non-slip surface ideal for exteriors.
Overall, St. Nicolas Clair Limestone is a versatile and attractive material suitable for a wide range of construction and design applications. Its physical properties and aesthetic qualities make it a preferred choice in both residential and commercial projects.




















