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LIMESTONE
Hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material & in cement making.
AGGREGATE
A category of construction materials, such as crushed stone, sand, gravel & recycled concrete that are used in construction.
URANIUM
A naturally occurring radioactive element used as nuclear fuel to generate electricty in nuclear power stations.
RARE EARTH
Rare-earth elements are used in the components of many devices such as screens of smart phones, computers etc
GRANITE
An igneous rock that's very strong. Used to make make countertops, floor tiles, paving stone, stair treads & cemetery monuments.
SILICA
Silica is one of the most common minerals in the earth's crust. Glass, beach sand, silicone, and granite are all silica materials.
MANGANESE
An alloy used to improve the strength of steel or aluminium. Its used in industrial applications, batteries and chemicals.
COAL
One of he the most important fossil fuels. Coal is a solid carbon-rich material that occurs in stratified sedimentary deposits.
RIVER SAND
Fine sand commonly used for flooring, under paving and guniting, building, topping and added to concrete as a filler.
IRON ORE
Rocks and minerals from which metallic iron can be extracted. Used in buildings, bridges and other essential infrastructure.
COPPER
A reddish metal with a face-centered cubic crystalline structure. Most copper is used in electrical equipment.
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