Lavandin Absolute (aromatherapy)

Lavandin absolute from concrète is a viscous, very dark green liquid of pronounced herbaceous odor, resembling that of the flowering herb closely. In comparison to the Lavandin Oil, the absolute from concrète has a deeper sweetness and body as well as a rich undertone. The camphoraceous-camphene-like topnotes of the oil are subdued, if present at all, in the Absolute.
Arctander, Steffen . Perfume and Flavor Materials of Natural Origin (pp. 395-396).