What are plastic rocks? Toronto museum adds "plastiglomerates" to geological collection #

From microplastics to the Great Pacific Garbage Patch, plastic and its impact on humans has captured attention worldwide. And now, it seems to be making another mark on the world as well — in the form of “plastic rocks.” One Toronto museum has started adding these so-called “plastiglomerates” to their geological collection. #ROM #plasticrocks #geology #plastic