Fir Needle Oil (aromatherapy)

Siberian Fir Needle Oil  <…> is a colorless to very pale yellow or pale oliveyellow, oily liquid, occasionally turbid or opalescent. Its odor is refreshingly balsamic, slightly fatty or oily with a powerful pine-forest odor, and a peculiar fruity-balsamic undertone.
Arctander, Steffen . Perfume and Flavor Materials of Natural Origin (p. 293)