Cobbles stone is a naturally rounded paving stone, which is smaller than a boulder and larger than a pebble. Used basically to make pathways, pavements and for landscaping, Cobbles are fireproof, need little maintenance and no paint.
All Sandstone and Limestone color.
Cobbles being a natural stone, there can be variation in color &shade.
The capacity of water absorption is not more than 1.0%
Lies between 6 to 7 on Moh's Scale Density 2.32 to 2.42 Kg/m3
Cobbles is available in many colors – red, green, yellow, pink, gray and white.
The porosity of Cobble is almost negligible. Thus Cobble is almost impermeable.
The composition of Cobble is quite similar to that of sand, that essentially consists of quartz. The natural cementing material which binds the sand together as rock is usually composed of silica, calcium carbonate, or iron oxide. The percentage constitution of each constituent varies between certain limit, which is as follows:
Germany
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Italy
