Kinnekulle Roedrosig Limestone

About
Item Details
- Material Type:
- Limestone
- Origin:
Sweden (Thorsberg quarry, Kinnekulle, Västergötland) - Primary Color(s):
- Red
- Recommended Usage:
- Kitchen and bathroom countertops, wash basins, building stone, ornamental stone, stairs, interior, exterior wall and floor applications, mosaic, waterjet pattern, wall panels, table tops, balustrades, columns, wall and pool copings, pool pavers, sculptures, fireplaces, window sills
- Additional Names:
- Kinnekulle Roedrosig 1R Limestone, Kinnekulle Rodrosig Limestone, Kinnekulle Roedrosig Kalksten, Kinnekulle Roed Kalksten, Kinnekulle Red Limestone, Kinnekulle Roedrosig Limestone
- Finished Surface:
- Polished,Bush Hammered,Tumbled,Brushed,Honed,Split,Machine Cut,Natural Surface,Sandblasted,Acid Washing,Combed,Leathered,Water Jet,Filled,Chiseled,Pickling
Testing
- Water Absorption:
- 0.5 By weight %
- Density:
- 2670 kg/m³
- Flexural Strength:
- 18.0 MPa
- Compressive Strength:
- 208.0 MPa
- Stone texture:
- a distinctive natural limestone quarried in the Kinnekulle region of Sweden, recognized for its warm reddish-pink to deep red base color often enriched with subtle rosy tones and occasional lighter streaks or speckles. The stone typically presents a gently mottled appearance with natural tonal variations ranging from pink-red to brownish red, sometimes highlighted by pale fossil traces or lighter calcitic markings that add depth and visual character. Its texture is fine-grained and dense, formed from compact sedimentary limestone layers with a relatively uniform crystalline structure that allows the stone to be cut and finished smoothly. Limestone from the Kinnekulle area is still quarried today, although production is limited. The Thorsberg quarry on Kinnekulle remains an active site where limestone has been extracted since the late 19th century, producing about 12,000 tons of stone annually, though only a smaller portion is suitable for architectural stone while the rest is used as aggregate.
Description
Kinnekulle Roedrosig Limestone is a distinctive natural stone originating from the Kinnekulle region in Sweden. Known for its unique aesthetic appeal, this limestone is characterized by its warm reddish-pink to deep red color, which is occasionally punctuated with lighter streaks or speckles and enriched with rosy tones. Its mottled appearance and natural tonal variations make it a sought-after choice for decorative and architectural use.
Physical and Mechanical Properties
- Water Absorption: 0.5% by weight
- Density: 2670 kg/m³
- Flexural Strength: 18.0 MPa
- Compressive Strength: 208.0 MPa
- Hardness: Typically moderate for limestone, suitable for general architectural applications.
- Porosity: Low, contributing to its durability and resistance to weathering.
- Slip Resistance: Generally good, but dependent on surface finish; rougher finishes provide better slip resistance.
Chemical and Mineral Composition
- Calcite (CaCO3): Dominant mineral, making up the majority of the stone.
- Iron Oxides: Responsible for the reddish-pink hues.
- Silica (SiO2): Present in minor amounts.
- Clay Minerals: Trace amounts that may contribute to texture.
Usage
- Architectural Applications: Ideal for cladding, flooring, and facing in both interior and exterior settings due to its appealing color and durability.
- Decorative Features: Often used in sculptures, fireplaces, and furniture pieces.
- Landscape Design: Used for garden ornaments and retaining walls where visual impact is desired.
- Historical Restoration: Employed in the renovation of historical buildings, especially in regions where it is indigenous.
Maintenance
- Sealing: Regular sealing recommended to enhance resistance to staining and extend the lifespan.
- Cleaning: Mild, non-acidic cleaners should be used to maintain its natural beauty and avoid damage.
- Repairs: Minor chips or scratches can be addressed with professional restoration services.
Cutting Sizes
- Custom sizes available to meet different project requirements, commonly cut into tiles and slabs based on architectural needs.
- Typical tile sizes: 30x30 cm, 40x40 cm, 60x60 cm.
- Slabs can vary significantly based on quarry extraction limitations and project specifications.
Surface Finish Options
- Polished: Achieves a glossy, reflective look that enhances color depth.
- Honed: Smooth and matte appearance, emphasizes stone’s natural beauty without gloss.
- Brushed: Offers a textured surface that provides increased slip resistance.
- Antiqued: Mimics weathered surfaces, adding a rustic charm.
- Sandblasted: Rough, non-reflective finish ideal for outdoor use.
The Thorsberg quarry in Kinnekulle is an active site, producing approximately 12,000 tons of stone annually. However, due to the quality constraints, only a limited portion is suitable for architectural purposes, with the remainder utilized as aggregate.
This limestone, with its fine-grained and dense texture, provides an excellent material for intricate detailing and high-quality finishing, fitting a range of architectural and decorative applications.















