Indian Sandstone Exporter, Supplier – Rachana Stones
We are premier Indian Sandstone exporter of quality sandstone slabs, pavings, steps, tiles and other sandstone products. Rachana Stones manufactures beautiful and timeless natural sandstone products for interior decoration. Our Sandstone landscaping pavings, steps, risers, kerbstones, etc. are manufactured according to commercial or best selection according to demand of our client.
Rachana Stones specialises in the best quarry sourced natural sandstones for your landscape and outdoor projects. Our extensive collection includes Yellow Sandstones of Lalitpur, Beige sandstone of Dholpur, Mint Desert Sandstone from Gwalior, Yellow sandstone of Gardha, Grey Sandstone of Kandla, Black Sandstone of Sagar, Pink sandstone of Jodhpur, Red sandstone of Agra.
A leading Indian Sandstone Supplier worldwide, Rachana Stones is a stone hub of quality material for sandstone application in – Landscaping, Flooring in form of tiles, cobbles and pebbles, Cladding in exterior and interior, etc.
Rachana Stones is the biggest name in Sandstone exports to USA, UK, Russia, UAE, Germany, France and Japan. We are the best cobble supplier in India. Rachana Stones specialises in Indian Pebbles export among other sandstone products.
Popular Sandstone Finishes we Export for Natural Stone Projects
We supply different surface finishes for Indian Sandstones –
- Riven for a naturally split and raw look,
- Tumbled for Aged look
- Sandblasted for Textured look
- Honed for a Smooth Polished look
- Flamed for a Brushed look
There has been an increased demand for introduction of a variety of finish patterns like raw, polished, bush-hammered,etc. Since sandstone can be chiseled and dressed to a smooth surface in various attractive shapes it finds many uses in exterior cladding in seashore buildings, making window sills, or floorings.
Read More About INDIAN SANDSTONES :
Any stone of sedimentary origin with a granular texture is categorised as sandstone. Geologically, sandstone is a sedimentary rock made up of various mineral particles like quartz, mica and felspar, that is bonded together with natural cements such as silicas, calcium carbonates, iron oxides and clays. The wide range of Natural stone colours occurring in India is due to the individual make up of each sandstone. The best Sandstone in India are spread over the states of Rajasthan and Madhya Pradesh, from where Rachana Stones has its supply units.
There are two broad types of sandstone in India. – Solid blocks and Sedimentary Style Sandstone.
Solid blocks of sandstone have to be cut on gangsaw or circular saws which is similar to marble processing. Rainbow and Teakwood are such sandstones, these can be polished to give a dapper look. These are found in the Khatu region of Rajasthan.
Sedimentary sandstone have natural cleft in them. The clefts are opened manually using chisel and hammer – hence giving the Raw – Riven Sandstone look. The Sandstone blocks are first made into sheets of 25-40mm , and then these sheets of stone are cut into the client’s required dimensions by expert stone masons. The entire process is manual and no machines are involved. A rather new development for such sandstones is to calibrate the stone to 20mm and then tumble it to achieve an Aged look. The Tumbled Indian Sandstone has become very popular in the recent times in the European as well as American market. The main mining area for this type of sandstone is in the region of Kotah in Rajasthan.
Indian Natural Sandstone has many colours ranging from white, grey and buff to various shades of yellow, pink and red. The colour and texture of Indian sandstone is self evidently dramatic, You can see the drama of the changing colours of Indian sandstone, by taking note of colours from dry stone to wet sandstone. Another major role in defining the colour of sandstone is played by Natural weathering. Such colour change can sometimes be viewed on abandoned faces of the quarry. Many designers have been awed by the dramatically unique colour transformations shown by natural sandstone on existing buildings. You can venture on to see buldings constructed from the same stone for recognising the beauty of subtle natural stone colors with weathering.
Sandstones generally have an even texture, which may vary from coarse to fine, but the sandstone from some quarries also show attractive natural markings.
Use of SANDSTONES INDOOR :
Many types of sandstone are suitable for paving or flooring. Some can be split (“riven”) otherwise the normal finish is sawn. Honed, sandblasted and flame textured finishes are also available. There is a vast variety of surface finishes available from the traditional rubble-walling to wrought-stonework with its finishes to different forms ie. boasting, pitched, broached, hammer dressed and rusticated, to the very intricate looking vermiculated. Rachana Stones is renowned manufacturer of honed sandstone, sandblasted sandstone, flammed finish sandstone. We are best exporter for Indian sandstone for indoor and outdoor application.
Sandstones are suitable for block construction in most building and engineering work and can now be cut to relatively thin sections for cladding to steel framed or concrete structured buildings. Owing to their natural beauty, sandstones are used extensively in UK, USA, EU for interior decoration including flooring, paving, cladding walls and floors. We export best sandstone pavers to numerous countries across the globe.
All in all sandstone is one of the few historic natural minerals still in use today. It provides excellent durability and is virtually maintenance free. It is aesthetically appealing to the eye whilst giving great value for money to the client.
Rachana Stones is Best Sandstone Supplier for Outdoor Stone Decor:
Sandstone are used by architects, landscape designers for making a low-maintenance space and landscape that is durable. This is particularly suitable for areas with rainfall for making patios and walkways. Rachana Stones specialises in supplying best quality Indian Stone paving slabs to UK, USA, Germany, France and across the globe. Sandstones look very gracious when dry, but the real brilliance of the Indian sandstone shines when rain falls on the stone facade exposing brilliant hues and colours. Indian sandstone paving is a very popular option in the cold regions for driveways and patios due to its durability and versatility. Rachana Stones is a major Sandstone products exporter who selects quality stones which will give any garden a rustic charm thanks to the characterful subtle marks and rivens only found on natural stone paving.
We have supplied Indian Sandstone to seashore building projects for exterior cladding due to its acid and thermal resistant properties. The effect of saline winds is as such negligible on sandstone, making it best material for exterior usage.
Physical Properties of Indian Sandstone :
Physically, they are very Hard, Compact, Fine grained, equi-granular homogeneous rocks of sedimentary nature (Sandstone)
||Minor color tonal variations exist but within the tolerance limit.
||6.5 to 7 on Moh’s Scale
||2.3 to 2.4 Kg/cm3
||90 to 140 N/mm2
|Modulus of Rupture
|| 16 to 40 N/mm2
|| 1.0 – 1.2 %
||Low to very low
Note : Teakwood and Rainbow sandstones differ from above physical properties.
The physical properties of sandstone varies to a degree from quarry to quarry. Hence, Rachana Stones offers unique Sandstone products in terms of colour and texture. The range of colours and textures of Sandstones made available by Rachana Stones is sure to a designer’s delight.
Chemical Properties of Sandstone :
Chemically they are very resistant Mono-Mineralic rocks, principally composed of silica. The other minor constituents vary from origin to origin.
||0.5-1.50% (varies with variety)
||1 to 1.5%
|Soda (Na2O) & Potash (Kro)
||Less then 1%
||Less then 0.5%
||Less then 0.5%
|Loss On Ignition (LOI)
||Less then 0.5%
Chemically, the Indian Sandstone of Rajasthan have a very high silica content in all clusters, of over 96%. It also has incursions and intrusions of Iron, Aluminium, Calcium and Magnesium in low quantities.