Emerald 13 by Oakcha is a fragrance for women and men. Top notes are Sandalwood, Amber and Musk; middle notes are Agarwood, Rose and Patchouli; base notes are Ylang Ylang and Frankincense. Emerald 13 by Oakcha is inspired by The Spirit of Dubai's Shumukh, one of the most expensive perfumes at $1.3 million per bottle. This fragrance opens with sweet musky notes of amber and musk, settles into a heart of Indian agarwood and Turkish rose, and lingers with base notes of frankincense and ylang ylang.