Do you remember China Glaze's ECOllection? It was released in spring 2008 and was inspired by the earth's colours. This collection came with 6 shades, I have 5 of them to show you here and review. I liked the colours in this, but I am more of a creme finish kinda girl, so anything with shimmer I find that I don't wear much.
(can't find this one at the moment, will update later)
Treehugger is like a green apple green colour, with green shimmers. This is definitely a unique colour and totally belongs in this collection.