Sandstones are rocks predominantly made up of quartz grains, but often accompanied by feldspar, mica or other minerals. Grains may be cemented by silica, calcite, or iron oxides.
TEXUTRE Sandstone is a medium-grained rock. The grains are usually well sorted (grains all of a similar size). The grains can either be angular (gritstone) or rounded (sandstone).
ORIGIN Sandstones are extremely common rocks, which form, in a great variety of geological situations. The majority of sandstones, however, are accumulated in either water, usually marine, or as windblown deposits in arid continental areas.
Jodhpur Sandstone (local name “Chittar” used in Chittar Palace - Umed Bhawan Palace of Jodhpur) Jodhpur sandstone is durable, acid and alkaline resistant and looks unique in all of its different colours.
The products we deal in Jodhpur sandstone range from stone slabs,stone buch (liri), stone buch block, machine cut block, round pillar, railing pillar, net ( jail), jharokha, gate lamps, fireplace, fountains etc. used for the decoratrion of Gardens, Circles, Public Offices, Personal estates, Farm houses, Five Star Hotels and A-Class Bungalowss.
Geological characteristics of Sandstone :-
Group - Sedimentary
Origin - Marine, Freshwater, Cont.
Grain size - Medium
Classification - Detrital
Fossils - Invertebrates, Vertebrates, Plants
Grain shape - Angular, Rounded

Marble is a metamorphic rock . pure marble contain 95-99% calcium carbonate (CaCO₃) & is formed by metamorphism of limestone a sedimentary rock.
Texture- This is a crystalline rock, have a mosaic of interlocking and fused crystals of calcite. The original limestone would probably have contained fossils, but these will have been lost during the metamorphic recrystallization.

Geological characteristics of Marble :-

Group - Metamorphic
Origin - Contact aureoles
Grain size - Fine, Coarse
Classification - Contact
Pressure - Low
Temperature - High
Structure - Crystalline

Granite is one of the hardest materials on earth. Used as finish construction & monument material, it is resistant to (but NOT impervious to) scratches, acids, stains and heat. It is available in a wide variety of colors textures and unique crystal patterns that create a warm and inviting environment for human life.

Granites are NOT manufactured; they are products of nature. These stones are quarried in large blocks that are cut into slabs that are then fabricated into much usage.
Geological characteristics of granite-
Group - Igneous
Origin - Intrusive
Grain size - Coarse
Crystal shape - Anhedral, Euhedral
Classification - Acidic
Occurrence - Plutonic
Colour - Light to dark

Slate Stone

Ideal for flooring, cladding and landscaping, slate stone are compact metamorphic rocks, composed primarily of silica and alumina. Impermeable, hard, close in texture, quick drying, frost resistant, fine grained and fissile, our slate stone tiles and slate stone slabs are ideal for exterior and interior application. We export wide range of slate stone tiles and slate stone slabs.

Surface:

(1) Both side natural,

(ii) Calibrated natural surface,

(iii) Calibrated Polished Surface.

Form & Size:

Tiles in normal sizes (in cms) of 30x30, 30x40, 40x40, 60x30 & 60x40 or any combination in between these dimensions. Deoli Copper variety is not available beyond 40 cm size.

Thickness:

(I) In natural surface 10-20 mm

(ii) Calibrated natural any thickness between 10-25 mm

(iii) In Calibrated polished 10-12 mm.

Edges:  Sawn

In slates, smaller dimension strips in length range 15 cm to 30 mm, width range 7.5cm to 28 cm and thickness range of 15-20 mm are also available.