Civil Engineering - Building Materials - Discussion

Hard must be the answer.

Hard is the right answer.

Hard is the right answer because we cannot do any carvings in soft stone.

Diamond is the example for ornament, and it is the hardest material. So option B, hard might be right.

In general, ornaments must be light, hard.

Hard is the correct answer.

Hard will be the right answer.

Hard is the right answer. Becouse marbleis not soft.

Stones used for ornamental work must be soft. Soft stones are easier to work with and have a finer texture.

They are not as durable as hard stones, but they are sufficient for ornamental work. Examples of soft stones used for ornamental work include marble, soapstone, and alabaster.

For ornamental work, stones that are soft and relatively lightweight are often preferred, as they are easier to carve and shape. Examples of soft stones used for ornamental work include soapstone, alabaster, and limestone.

Hard stones, such as marble, granite, and sandstone, can also be used for ornamental work but may require more effort and specialized tools to shape and carve.

Would you like more information on specific types of stones used for ornamental work?