essential oilColorado Blue Spruce, Picea Pungens, USASpecies: Picea pungensPart: NeedleMethod: Steam DistillationGrowth Method: Wild HarvestClass: MonoterpenePerfumery Note: MiddleThis is the second time I bought Eagle Wood from ZOils. I tried so many synthetic leather accords from other suppliers before, they all were total disappointment.then I discovered the Eaglewood of ZOils. Marvellous smoky leathery notes with woody balsamic undertones for your perfumes. Definitely Premium Niche Quality