It is that time of year when we hear so much about Frankincense. But you do not know much about it? Well, here is a basic explanation from Wisegeek.com:
"Frankincense gets much of its fame from the Biblical story in which the newborn baby Jesus receives gifts of gold, frankincense, and myrrh. Although many people are able to retell the story, surprisingly few are able to state what exactly frankincense is. Frankincense, like myrrh, is a dried tree sap, or resin, primarily used to make incense.
Frankincense comes from the deciduous tree Boswellia Thurifera. Somalia, Oman, and Yemen are all known for having trees that produce this high-quality resin. In order to collect the sap, the tree bark is cut, allowing the sap to ooze out of the bark in the places it was cut. The sap dries on the tree and is then collected. This procedure is repeated two or three times a year, and the resulting frankincense is opaque if it is of superior quality. The young trees produce higher-quality resin than the older trees.
In some parts of the world, frankincense is known as olibanum, which comes from the Arabic word for "the milk," al-lubán. This is most likely referring to the milky color of the sap which hardens to make frankincense. In Exodus 30:34 in the Bible, it is referred to as levonah, which can mean "Lebanese" or "white" in Hebrew. In the Western world, the name "frankincense" is a more common term. This name is likely to have been derived from "the incense of the Franks" since it came to Europe via Frankish crusaders.
In the ancient world, frankincense was generally used to make incense. It was used to perfume the homes of the ancient Greeks and Romans. The ancient Egyptians, Assyrians, and Babylonians used frankincense in their religious rituals. It later became a part of Jewish rites, and even later, in the rites of the Catholic Church.
Frankincense has also been used throughout history for medicinal purposes. It was used in the first century as an antidote to hemlock poisoning. In Iran in the tenth century, it was thought to cure vomiting, diarrhea, fever, and tumors. In China it is still used today to treat leprosy, gonorrhea, and other ailments.
Frankincense is mixed with spices, seeds, etc. to create the desired scent, and is still used in incense in the Western world. The frankincense essential oil is used in aromatherapy, as some extol its stress-reducing powers. Perfumes may contain the oil, which evaporates slowly, maintaining its scent. The raw chunks of resin may also be directly set on a heat source, such as hot coals, to have the same incense experience as ancient peoples."