What is the difference between island and islet?

A landform rising from the sea and totally surrounded by water is generally called an island. Very small landforms with water on all sides, consisting mainly of rocks, carry the name islet.

Read more: The Difference Between an Islet & an Island | eHow.com http://www.ehow.com/info_8412853_difference-between-islet-island.html#ixzz2AfiuIqhp