Rose oil the aromatics unaltered by heat. Because CO is gas at normal atmospheric pressure, it leaves no trace of itself in the final product. The equipment for CO extraction is expensive, which is reflected in the price of the essential oils obtained from the process. It takes a large amount of rose petals to distill a small amount of essential oil. Depending on extraction method and plant species, the typical yield can be approximately 1:3,000. To mitigate the cost, some dishonest dealers will dilute rose oil with geranium ("Pelargonium graveolens") or palmarosa ("Cymbopogon martinii") essential oils, both of which are rich
Sarah Attar Sarah Attar Sarah Attar (; born August 27, 1992), is a Saudi-American track and field athlete who competed at the 2012 Summer Olympics as one of the first two female Olympians representing Saudi Arabia. She also competed in the marathon at the 2016 Olympics. Attar has lived in the United States her entire life, but has dual US-Saudi citizenship through her father, who was born in Saudi Arabia. She was invited to participate in the Olympics despite her not having met the standard Olympic qualifying times, which were waived by the International Olympic Committee. Attar was born and raised in