Which type of rock is good for building work?

Which type of rock is good for building work?

Marble, granite and sandstone are used for facing work of buildings. Limestone and sandstone are used for general building works. Fine-grained granite, marble, and soft sandstone are used for Carvings and ornamental works. Compact limestone and sandstone are used for Fire-resistant masonry.

What are the characteristics of a stone?

• Texture: A good building stone should have compact fine crystalline structure free from cavities, cracks or patches of soft or loose material. ...
• Durability: A good building stone should be durable. ...
• Hardness: ...
• Appearance: ...
• Fracture: ...
• Specific gravity: ...
• Seasoning: ...
• Toughness index:

What are the main features of the Stone Age?

Following are five important features of the Old Stone Age:

• Crude Stone Tools: The humans of the Old Stone Age were the first to develop stone implements. ...
• Food: Humans of this Age were hunters and gatherers. ...
• Shelter: Houses were not built, and shelter was found in caves or on trees.

How did Stone Age Travel?

People were 'nomadic' and travelled the land in search of food and shelter. They did not stay in one location and import what they needed as we do today. Humans hunted and gathered food day by day as they needed it and there was little left over to trade and exchange with other people or communities.

What is the best bed in the world?

the DUX Bed