50 ml water and 5 drops of EO, in a ceramic simmering potpourri. The oil is by Scents of Wonder, "Fir Needle."
A truly majestic scent! A very accurate rendition of fir notes. Sappy, resinous. Exceptionally clean, bracing, minty-cool notes. Also a bit of bark/wood. At times slightly like turpentine, but in a pleasant way. Quite delightful.