the rock which is having hardness above 7 like quartzite is the best for road construction depending upon load capacity..
Sandstone
Rock salt - is mainly used to grit roads in winter to reduce the chance of cars slipping on ice.
limestone
granite
No. asphalt is made up waste material left over after the manufacture of gasoline, kerosene and diesel fuels. tiny rocks or (aggregate) is mixed in with the oil. Sometimes tire chips are used instead of aggregate.
Any relatively hard and durable rock is suitable for road construction, eg. basalt, granite, or limestone.
Basalt can be used for making roads
Dacite rock can be used for filler in aggregate. It is used to build roads but not on concrete areas because it has a high silica content. Ancient civilization used the dacite rock to make tools.
granite
amber amber
No. Rock salt is used to make ice cream and melt ice on roads. Regular salt is not good for blood pressure because it will raise it.
Sandstone
Nettles boiled go as hard as concrete
logs
Granite is a hard rock commonly used to make doorsteps due to its durability and resistance to weathering. Its natural strength and aesthetic appeal make it a popular choice for both residential and commercial properties. Additionally, granite is available in various colors and patterns, enhancing the visual appeal of entryways.
it is durable and hard thats why concrete pavement is used
People have used sedimentary rock througout for many different purposes, including for tools and building materials.