Page:Dan McKenzie - Aromatics and the Soul.pdf/117

Rh “mignonette” of the shops is prepared by passing geraniol, an artificial odorivector made from citronella oil, over the natural mignonette flowers, the resulting product being an essence smelling strongly of mignonette, and not at all of geraniol.

One or two, as we said, are purely artificial imitations ; coumarin, for example, the “new-mown hay” of sentimental memory, which used to be obtained from the tonka bean, is now entirely made up by the synthetic chemist, But for all the more subtle essences we have still to rely upon Nature’s laboratory. The manufacturer steps in and distils the precious essential oil certainly, but it is from flowers that he obtains it. Attar of roses, for instance, contains, in addition to natural geraniol, a number of other ingredients which have so far escaped analysis, a hundred thousand roses supplying only an ounce of it, In like manner a ton of orange blossom yields but thirty to forty ounces of the odorous essential oil.

Many of the costly plant perfumes come from tropical or semi-tropical countries, such as Ceylon, Mexico, and Peru. But tropical perfumes, though strong, lack the delicacy of those found in temperate climates. Cannes, on the Riviera, gives us roscs, acacias, jasmine and neroli ; from Nimes come thyme, rosemary, and lavender oil ; from Nizza, on the Italian Riviera, we get violets ; from Sicily, oranges and lemons ; from Italy, iris and