Voehmuta Limestone

About
Item Details
- Material Type:
- Limestone
- Origin:
Estonia (Vähmuta(Voehmuta), Rakvere) - Primary Color(s):
- Beige
- 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:
- Aidu Kivi, Vahmuta Kivi Stone, Voehmuta Beige Limestone, Voehmuta Stone, Voehmuta Kivi, Voehmuta, Voehmuta Limestone
- Finished Surface:
- Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Chiseled,Pickling
Testing
- Water Absorption:
- 2 - 5 %
- Density:
- 2350 - 2450 kg/m³
- Flexural Strength:
- 8 - 12 MPa
- Compressive Strength:
- 70 - 90 MPa
- Stone texture:
- a light warm beige to medium earthy grey limestone with soft beige and bluish-grey undertones, showing a naturally calm and uniform appearance that can shift subtly depending on lighting and finish, sometimes leaning slightly warmer or cooler across different quarry layers. Its overall look is restrained and architectural, with gentle tonal variation rather than strong veining, occasionally featuring faint sedimentary clouds, very light fossil traces, or subtle natural shading that gives depth without disrupting its consistency. In terms of texture and structure, Voehmuta Limestone is generally fine- to medium-grained with a compact sedimentary matrix, offering a moderately dense yet slightly porous structure typical of Estonian limestone formations, and a naturally cohesive internal fabric that supports good workability. The surface is usually smooth and refined when honed or polished, while maintaining a soft, natural tactile feel in its raw state, reflecting its sedimentary origin and the stable, uniform quarry characteristics
Description
Voehmuta Limestone is a distinctive natural stone quarried in the Vähmuta area near Rakvere, Estonia. Known for its light warm beige to medium earthy grey color, it features soft beige and bluish-grey undertones. Its appearance can subtly shift based on lighting and finish, sometimes appearing warmer or cooler due to the different quarry layers. The stone's overall look is restrained and architectural, characterized by gentle tonal variations rather than strong veining, with occasional faint sedimentary clouds, light fossil traces, and subtle shading that adds depth while maintaining consistency.
Physical and Mechanical Properties
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Water Absorption: Typically ranges from low to moderate, around 2-5%, which indicates some degree of porosity while remaining suitable for various applications.
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Density: It generally has a density of about 2,350 to 2,450 kg/m³, providing a robust structural integrity.
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Flexural Strength: This is generally in the range of approximately 8 to 12 MPa, reflecting its ability to withstand bending forces.
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Compressive Strength: Voehmuta Limestone usually exhibits compressive strength values around 70 to 90 MPa, indicating its ability to support structural loads.
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Hardness: It is moderately hard, typically rated around 3 on the Mohs scale, which provides good workability.
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Porosity: This limestone is moderately porous, with porosity levels often between 5 to 10%, which contributes to its natural texture and appearance.
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Slip Resistance: For honed or polished finishes, slip resistance can vary but generally offers good performance when adequately treated.
Chemical and Mineral Composition
- Calcium Carbonate (CaCO3): Around 90% to 95%
- Silica (SiO2): Approximately 3% to 5%
- Iron Oxides (Fe2O3): Typically less than 2%
- Magnesium Carbonate (MgCO3): Usually under 1%
Usage
Voehmuta Limestone is versatile and widely used in:
- External Cladding: Its aesthetic appeal and durability make it suitable for facades.
- Interior Flooring and Wall coverings: Adds a sophisticated, natural touch to living spaces.
- Paving and Outdoor Landscapes: Used in pathways, gardens, and patios due to its resilience.
- Monuments and Sculptures: Its workable nature allows for detailed stone works.
Maintenance
- Cleaning: Use non-acidic, pH-neutral cleaning solutions to maintain its finish.
- Sealing: Apply a suitable sealant to enhance water resistance and prevent staining.
- Routine Care: Regular dusting and mopping can preserve the stone’s natural sheen.
Cutting Sizes
- Standard Tiles: Commonly available in sizes like 30x30 cm, 40x40 cm, and 60x60 cm.
- Custom Sizes: Can be cut to specific dimensions for bespoke projects.
Available Surface Finish Options
- Honed: Smooth, matte finish that enhances the natural colors without a glossy sheen.
- Polished: A glossy finish that accentuates the stone’s colors and patterns.
- Brushed: Provides a subtly textured surface while maintaining natural elegance.
- Antique: Offers a rustic, weathered appearance suitable for historic restoration and traditional designs.
Each finish option can be chosen according to the aesthetic and functional requirements of the project, ensuring that Voehmuta Limestone retains its integrity while adapting to diverse architectural styles.


















