We can make statues from marble. 

Granite is a hard rock with shiny bits. 

We can make countertops from granite. 

This rock is rough. 

These are smooth rocks. 

Theseplastic balls are shiny.1

This blanket is soft. 

The boy is lifting a heavy ball. 

This frog is light. I can lift him easily. 

This rock is not shiny. It is dull. 

This is limestone. 

We use limestone to make cement. 

What else do we make with cement? 

Marble is a hard, smooth rock.