You can use the stone in the following way.

After looking at the elephant, I understand the meaning of 'back of animal'.

Listen to the sound after kicking.

He mistakenly referred to the flintlock as his father's.

Please clean the blackboard.

Elderly people need to eat less meat to prevent severe kidney disease.

I really love jade.

Put the coal in the furnace after crushing it.

Using asbestos in work can cause health problems.

I really love ruby.