Kota Stone – Natural Limestone from Rajasthan | Naksh Stone
Kota Stone is a durable, fine-grained natural limestone quarried in the Kota region of Rajasthan, India. Known for its distinctive blue-green and brown shades, practical strength, and versatile surface finishes, it is widely used in residential, commercial, and institutional construction.
From traditional stone flooring to contemporary architectural designs, Kota Stone offers a natural appearance that suits a wide range of projects. It can be supplied as rough slabs, cut-to-size tiles, polished stone, and specially finished products according to project requirements.
Naksh Stone, based in the Kota region of Rajasthan, supplies Kota Stone in different sizes, thicknesses, colours, and finishes for bulk requirements.
What Is Kota Stone?
Kota Stone is a sedimentary limestone associated with the Kota region of Rajasthan, particularly the stone-producing areas around Ramganj Mandi.
Its fine-grained structure and natural colour variations make it suitable for flooring, staircases, wall cladding, corridors, courtyards, and other architectural applications.
Unlike manufactured tiles, each piece of Kota Stone has natural variations in colour, texture, and appearance. These variations are part of its character, although commercial projects may require careful shade selection and sorting.
Kota Stone is limestone, not marble or granite. Each material has different physical properties, finishing requirements, and suitable applications.
Main Features of Kota Stone
Kota Stone is popular because it combines practical performance with the appearance of natural stone.
Durability: Properly selected and installed Kota Stone can perform well in areas exposed to regular pedestrian traffic.
Natural Appearance: Blue-green, grey, and brown tones create a subtle, timeless flooring finish.
Multiple Finishes: Depending on the intended application, the stone can be supplied with polished, honed, natural, or textured surfaces.
Flexible Sizes: Kota Stone is processed into tiles, rectangular pieces, and larger slabs for different architectural requirements.
Repair and Refinishing: Many installed Kota Stone surfaces can be professionally cleaned, honed, or repolished when their condition allows.
Practical Maintenance: Routine cleaning is relatively straightforward when the stone is correctly installed, sealed where necessary, and maintained with suitable cleaning products.
Types and Colours of Kota Stone
Natural Kota Stone is commonly associated with blue-green and brown shades. Colour, texture, and availability vary by quarry, stone selection, and processing method.
Blue Kota Stone
Blue Kota Stone is one of the most widely recognised varieties of Kota limestone.
Its appearance generally ranges from bluish-grey to greenish-blue. It is commonly selected for schools, hospitals, residential buildings, commercial premises, corridors, and public spaces.
Blue Kota Stone can be processed with a polished or matte finish, depending on the project design.
Brown Kota Stone
Brown Kota Stone offers warm earthy shades, ranging from lighter brown to deeper natural tones.
It is suitable for residential interiors, commercial flooring, wall cladding, and decorative applications where a warmer colour palette is preferred.
The final appearance depends on the natural stone batch, polishing, and lighting conditions.
Green Kota Stone
Green Kota Stone generally refers to limestone with a more pronounced greenish appearance.
Natural shade variation is expected, and buyers seeking a consistent appearance across large flooring areas should confirm batch availability before ordering.
Rough Kota Stone
Rough Kota Stone is supplied with an unfinished or minimally processed surface.
It is used in construction and flooring applications where further cutting, finishing, or a naturally textured appearance is required.
Rough stone may have variations in thickness and surface texture, so product specifications should be confirmed before purchase.
Kota Stone Sizes and Thickness
Kota Stone is available in several commonly traded dimensions, while actual availability depends on the quarry material, processing method, and finish.
| Common Size | Dimensions |
|---|---|
| 1 × 1 ft | 12 × 12 inches |
| 2 × 1 ft | 24 × 12 inches |
| 2 × 1.5 ft | 24 × 18 inches |
| 2 × 2 ft | 24 × 24 inches |
| 2 × 3 ft | 24 × 36 inches |
| 2 × 4 ft | 24 × 48 inches |
| 2 × 5 ft | 24 × 60 inches |
Common nominal thickness options include approximately 18 mm, 20 mm, 22 mm, and 25 mm. Thicker products may be available for particular applications.
Actual dimensions and thickness tolerances should be confirmed in the quotation. Some traditionally traded sizes may have dimensions different from their nominal names.
For large projects, the choice of size should consider the flooring pattern, expected loading, substrate, installation method, and material wastage.
Kota Stone Surface Finishes
Choosing the correct finish is just as important as choosing the right colour or size.
Polished Kota Stone
Polished Kota Stone has a smooth, reflective surface that enhances the natural colour of the limestone.
It is generally preferred for indoor areas where a glossy stone appearance is desired. Highly polished surfaces may become slippery when wet.
Honed Kota Stone
Honed Kota Stone has a smooth matte or low-sheen appearance.
It is suitable for contemporary interiors, commercial areas, and projects where a less reflective surface is preferred.
Mirror Polished Kota Stone
Mirror polishing creates a high-gloss finish through additional surface processing.
It is commonly selected for decorative interiors and premium flooring applications. Proper installation and care are necessary to maintain the appearance.
River Finish Kota Stone
River-finished Kota Stone has a textured appearance that offers a more natural and rustic design.
It can be considered for pathways, courtyards, and selected outdoor areas, subject to the required slip resistance and project specifications.
Natural and Rough Finish
Natural or rough-finished stone retains more of its original surface character.
These finishes may be suitable for specific construction, outdoor, or industrial applications after appropriate technical assessment.
Where Is Kota Stone Used?
Kota Stone is a versatile building material used across different types of construction projects.
Residential Buildings
It can be used in living rooms, bedrooms, corridors, verandas, staircases, and other areas where natural stone flooring is preferred.
Commercial Buildings
Offices, retail premises, hotels, and commercial complexes may use Kota Stone because of its understated appearance and practical maintenance requirements.
Schools and Institutions
Kota Stone is frequently selected for corridors, classrooms, and institutional spaces where flooring durability and long-term maintenance are important.
Outdoor Areas
Appropriately selected textured Kota Stone can be used for courtyards, garden pathways, patios, and external circulation areas.
Wall Cladding and Staircases
Cut-to-size Kota Stone can also be used for wall surfaces, skirting, stair treads, and architectural details.
For vehicle movement, heavy industrial loads, wet areas, or accessibility-sensitive spaces, stone thickness, finish, slip resistance, and installation design should be evaluated by a qualified professional.
Kota Stone Price – What Determines the Cost?
The price of Kota Stone depends on several factors, including:
Stone colour and quality selection
Slab or tile dimensions
Thickness and dimensional accuracy
Natural, honed, polished, or textured finish
Edge cutting and processing
Order quantity and material availability
Packing, loading, transport, and applicable taxes
For example, a rough commercial-grade slab and a precisely cut mirror-polished tile may have substantially different prices, even when made from the same type of limestone.
Buyers should compare quotations using the same thickness, size, finish, quality grade, and delivery terms.
For a detailed size-wise rate list, refer to our existing Kota Stone Price List page.
Important: Prices can change according to stock, processing requirements, and market conditions. Request a quotation for confirmed rates and delivery charges.
How to Select Good Quality Kota Stone
Selecting the correct material can help reduce installation difficulties and unnecessary wastage.
Before ordering, check the following:
Surface Condition: Inspect slabs for significant cracks, weak edges, open defects, and unwanted surface damage.
Thickness: Confirm that the supplied thickness matches the project’s requirements and agreed tolerance.
Colour Selection: Natural limestone varies in shade. For larger areas, ask for representative samples from the intended batch.
Cutting Quality: Machine-cut products should be checked for edge accuracy and dimensional consistency.
Finish: Confirm whether the material is rough, semi-polished, honed, high-polished, or supplied with another finish.
Quantity and Packing: Discuss the required coverage, breakage allowance, handling, and transport arrangements.
For bulk purchases, clear product specifications and sample approval are especially useful.
Kota Stone Flooring – Installation and Maintenance
Correct installation has a major influence on the performance and appearance of Kota Stone.
The supporting surface should be prepared according to the project’s structural and flooring requirements. Suitable bedding or adhesive systems, joint treatment, levelling, and curing procedures should be selected by an experienced installer.
After installation, some Kota Stone products require additional grinding or polishing, while certain prefinished products may require less on-site processing.
For routine maintenance, remove dust and grit regularly and use a suitable pH-neutral stone cleaner.
Avoid acidic cleaning agents, harsh chemicals, and abrasive products that may damage limestone or its surface finish.
Periodic professional maintenance may be appropriate for heavily used floors.
Kota Stone vs Marble and Vitrified Tiles
Kota Stone, marble, and vitrified tiles each offer different benefits.
| Feature | Kota Stone | Marble | Vitrified Tiles |
|---|---|---|---|
| Material | Natural limestone | Natural metamorphic stone | Manufactured ceramic |
| Appearance | Natural earthy shades | Wide range of colours and patterns | Wide variety of manufactured designs |
| Finish | Polished, honed, textured | Polished, honed and other finishes | Factory-produced finishes |
| Maintenance | Stone-specific care | Stone-specific care | Depends on tile and grout |
| Price | Depends on grade and processing | Varies widely by variety | Varies widely by product |
| Common Use | Flooring, stairs, cladding | Decorative flooring and cladding | Residential and commercial flooring |
The best choice depends on budget, design preference, installation conditions, maintenance expectations, and intended use.
Why Choose Naksh Stone for Kota Stone?
Naksh Stone serves buyers looking for natural Kota limestone from Rajasthan.
We focus on helping customers select suitable stone products according to their required colour, dimensions, thickness, finish, quantity, and delivery location.
Customers can enquire about:
Blue and Brown Kota Stone
Rough and processed Kota Stone slabs
Cut-to-size Kota Stone tiles
Polished and honed finishes
Bulk orders and truckload requirements
Product specifications and delivery arrangements
For accurate product selection, please share your preferred size, thickness, finish, quantity, and destination when requesting a quotation.
Frequently Asked Questions About Kota Stone
1. What is Kota Stone?
Kota Stone is a fine-grained natural limestone associated with the Kota region of Rajasthan, India. It is widely used in flooring and architectural applications.
2. Is Kota Stone suitable for home flooring?
Yes. Kota Stone can be suitable for residential flooring when the correct grade, thickness, finish, and installation method are selected.
3. What colours are available in Kota Stone?
Blue-green and brown are among the commonly recognised natural shades. The exact colour varies according to the stone source and batch.
4. What is the standard thickness of Kota Stone?
Common nominal thicknesses include approximately 18 mm, 20 mm, 22 mm, and 25 mm. Other thicknesses may be available depending on the product.
5. Is Kota Stone slippery?
Slip resistance depends on the surface finish and conditions. Highly polished stone can become slippery when wet, while some textured finishes may offer better grip.
6. Can Kota Stone be polished again?
Many Kota Stone floors can be professionally honed or repolished, depending on their thickness, condition, and previous treatment.
7. Is Kota Stone waterproof?
Kota Stone is a natural limestone and should not be treated as a waterproofing system. Moisture performance depends on the stone, joints, substrate, installation, and any appropriate protective treatment.
8. How much does Kota Stone cost per square foot?
The price depends on size, thickness, colour, finish, grade, quantity, and delivery terms. Contact the supplier for a current quotation based on your specifications.
9. Where is Kota Stone found?
Kota Stone is associated with the limestone-producing areas around Kota and Ramganj Mandi in Rajasthan.
10. How do I order Kota Stone in bulk?
Share your required stone type, size, thickness, finish, quantity, and delivery location with Naksh Stone to discuss availability and pricing.
Contact Naksh Stone – Kota Stone Supplier in Rajasthan
Looking for Kota Stone for your residential, commercial, or construction project?
Contact Naksh Stone for information about available sizes, finishes, bulk quantities, and supply arrangements.
Phone: +91 9252041982, +91 9829738228
Email: info@nakshstone.com
Website: www.kotastonesupplier.com
Location: Kota Region, Rajasthan, India
Choose natural Kota Stone with the specifications that match your project, and request a quotation before placing your order.
Colours of kota stone
Green kota stone
Yellow kota stone
Rough kota stone
Semi-polished kota blue images
Kota stone skirting
Kota stone 16"x16"
Kota stone 40mm thick 22"x22"
📏 Kota Stone Size & Thickness – Complete Guide
Kota Stone is available in a wide range of sizes and thicknesses, suitable for both residential and commercial flooring applications.
The stone is cut and finished in different dimensions depending on its use, finish type, and installation area.
The thickness of rough Kota Stone generally ranges from 20mm to 50mm, while the finished (calibrated) stones are available in precise and uniform thickness for easy laying.
📐 Standard Sizes of Kota Stone (in Feet)
Kota Stone is commonly sold in feet and inches, available in both cut-to-size tiles and large slabs.
✅ Cut-to-Size Kota Stone (in Inches)
11″x11″, 22″x11″, 22″x16″, 9″x9″, 22″x10″, 10″x10″, 22″x15″, 22″x14″, 21″x21″, 22″x22″, 22″x28″, 17″x23″, 17″x11″
These smaller sizes are ideal for indoor flooring, staircases, and wall cladding.
✅ Kota Stone Skirting Sizes (in Inches)
22″x4″, 22″x5″, 17″x5″
Used for wall skirting and edges, these sizes help achieve a clean, finished look when combined with Kota stone flooring.
✅ Kota Stone Slab Sizes (in Feet)
2’x2’, 2’x3’, 2’x4’, 2’x5’, 2’x6’, 2’x7’, 2.5’x3’, 2.5’x5’, 2.5’x6’, 2.5’x7’
These large slab sizes are ideal for industrial flooring, public buildings, offices, and large residential halls.
📏 Kota Stone Sizes in Millimeters (mm)
Though Kota Stone is mostly traded in feet and inches, customized orders can also be made in millimeters.
Available sizes in mm:
600×600 mm
600×900 mm
600×300 mm
300×300 mm
600×1200 mm
Note: MM-based Kota sizes are mostly supplied for export orders or customized architectural projects.
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Physical Properties of Kota Stone
Kota stone is a naturally durable and fine-grained limestone, known for its exceptional strength and elegance. Below are its key physical characteristics:
Color: Available in a wide range of natural shades including Black, Grey, Brown, Green, Shadow Blue, and Beige.
Hardness: Ranges between 3 to 4 on the Mohs scale, making it moderately hard and suitable for flooring and outdoor applications.
Density: Approximately 2.5 to 2.7 Kg/cm³, ensuring high durability and load-bearing capacity.
Compressive Strength: Varies between 60 – 170 N/mm², indicating excellent structural strength.
Porosity: Very low, which enhances its resistance to weathering and moisture.
Water Absorption: Less than 1%, making it ideal for humid and damp environments.
Chemical Composition of Kota Stone
The natural composition of Kota stone gives it its unique texture and long-lasting quality:
Silica (SiO₂): 15 – 18 %
Ferrous Oxide (FeO): 1 – 1.5 %
Iron (Fe₂O₃): 0.5 – 1.5 %
Alumina (Al₂O₃): 1 – 1.5 %
Soda (Na₂O) & Potash (K₂O): Less than 1 %
Lime (CaO): Less than 0.5 %
Magnesia (MgO): Less than 0.5 %
Testing certificate of physical mechanical properties of kota stone blue & kota stone brown
Kota stone 2ft.x2 ft.
The density of Kota stone
It has very hard & wallop limestone, it does not observe water, it can bear heavyweight, it has better density than marble & ceramic tiles, because it has more thickness compared to marble, tightness is very strong of Kota path.
Kota stone in Kishangarh
In Kishangarh, there are many dealers and suppliers but you will find a high price in Kishangarh because of kota stone main market in Ramganj Mandi, Kota, Rajasthan, distance from ramganj mandi to Kishangarh- 320km. if you require a large quantity than you should go to Ramagnj mandi.
Kota stone is a multi-uses natural stone
Kota stone is multi-purpose using stone it can be used in waterproofing, parking, interior flooring, staircase, almirahs,wall cladding & making walls of houses.
Kota stone powder uses
Nowadays Kota powder is used in making cement plant, bricks & tiles, it is the best alternative of sand which are using in flooring foxing,
Kota ladi size, thickness, finishing, color & price
Kotta stone also known kota ladi in Maharashtra, thickness- 20-32mm, finishing- natural, semi-polished,high-polished, mirror-polished,short-blast,river-finished & leather finished,price start from 8rs./sq.ft. upto to 88rs./-sq.ft., colour- blue,brown,grey,yellow and red.
Some facts about Kota stone
Kota pathar flooring comes with a range of different designs, finishes and color, which makes it ideal for anyone to pick. In terms of colors, the stones are available in a variety of natural shades of greenish-blue with a brownish textures, which are enjoyable to look at. However, the dimensions of Kotah stone vary from slabs/tiles in the 22×22-46×22 range This makes it much easier for you to select the slabs that fit the size of the space.
Kota is limestone, it is not porous, it has four colours – blue,black,yellow and brown, it is multi-purpose stone.kota stone is really one among most preferred materials in an external staircase because it doesn’t slip,is water-resistant and cheap, cota stone doesn’t get “mirror shine” unlike marble or granite,do not use wax because it will make it slippery and not really improve the shine . But regularly sweeping and mopping with water will gradually cause the stone to shine. But you’ll need to twiddle my thumbs .
Limestone is very good material but it is difficult to get and even more difficult to get masons who know how to use it right . kota is a good option. 2’x2′ sizes are good. Bigger sizes are much more expensive.natural materials are always preferable to made ones. cotta stone is a sweet choice. it’s to be mirror polished and with regular care and mopping. it’ll combat a pleasant natural shine and yet will it be as slippery as marble. But remember that kota takes scratches easily even moving chairs or cots around will cause scratches. So get furniture with rubber shoes.
The best option is to go for terracotta tiles as they reduce the heat and are easy to maintain. But make sure you opt for good quality ones as otherwise they make cracks and cause leaks into the terrace slab. Price depends on the quality.Kota is definitely more durable than cement flooring and once laid can last for a long time.cement floor gets chipped over time.but it is way cheaper than kota.so you have to take the decision based on your preferences and cost factors.
