Butterfly Jar

A Butterfly Jar is an item that can be used to contain live butterflies for display.

Usage
In order to catch a butterfly, the player needs to right-click on the butterfly with jar in hand. Once caught, right-clicking again with the jar in hand will release the butterfly.

The jar can be placed as an entity for decoration. Breaking the jar will cause it to drop itself. If there is a butterfly inside when it is broken, it will still remain when the player picks up the item.