My Shell

My shell looks like a moon or a cave. I think that it came from a clam. 
It looks beautiful and sharp. Half of the shell is shiny and soft. I love my shell. It is a cool shell. It smells like the sea. It was carried by the sea. The sea is salty. All the sea animals live in the sea to keep themselves alive. 
I think it has been in the shallow part of the sea. It has some yellow on it and some cracks in it. I love it. It looks like a moon. I think it travelled from the Waikato River  to the Cavalli Islands. It must have been an awesome journey.