The Malachite Dragon is a Metal/Plant hybrid dragon in the game DragonVale.
Centuries ago Professor Bixby was traveling to the Scar of the World for research when he discovered something that he never thought possible -- a malachite dragon! It didn't take long for the Professor to find out that these dragons relish in smashing things into puny little pieces. Bixby's notes say something about not making them angry...we wouldn't like them when they're angry. Luckily the wizards were at least able to find a way to keep malachite dragons from destroying the park.
The Malachite Dragon can be bred by using two dragons, in either order, that includes a Metal Dragon and a dragon that contains the Plant element.