Green LEGO Brick

The Green Brick is introduced in Rank 4 to make Modules and Items like the Pet Panther Module.

This is the seceond most useful Brick.

How to obtain Green Bricks:
 * Harvesting a Prehistoric Fern Module
 * Harvesting a Dino Bone Gallery Module
 * Harvesting a Pet Panther Module
 * Clicking a Pet Panther Module

http://img165.imageshack.us/img165/3500/greenbrickxj5.jpg