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Frankincense, also known as olibanum (/ oʊˈlɪbənəm /), [1] is an aromatic resin used in incense and perfumes, obtained from trees of the genus Boswellia in the family Burseraceae. The word is from Old French franc encens ('high-quality incense'). [2] There are several species of Boswellia that produce true frankincense: [3] Boswellia sacra ...
Description. The Boswellia sacra species is a small deciduous tree that grows to a height of 2 to 8 m (6 ft 7 in to 26 ft 3 in), with one or more trunks, and the bark has the texture of paper, and can be easily removed. The tree has compound leaves and an odd number of leaflets that grow opposite to one another; the small, yellow-white flowers ...
Myrrh resin. Myrrh (/ mɜːr /; from an unidentified ancient Semitic language, see § Etymology) is a gum - resin extracted from a few small, thorny tree species of the Commiphora genus, belonging to the Burseraceae family. [1] Myrrh resin has been used throughout history in medicine, perfumery, and incenses. Myrrh mixed with posca or wine was ...
Mastic (plant resin) Mastic (Greek: Μαστίχα) is a resin obtained from the mastic tree (Pistacia lentiscus). [1] It is also known as tears of Chios, [2] being traditionally produced on the island Chios, and, like other natural resins, is produced in "tears" or droplets. Mastic is excreted by the resin glands of certain trees [3] and dries ...
Mipmap. In computer graphics, mipmaps (also MIP maps) or pyramids[1][2][3] are pre-calculated, optimized sequences of images, each of which is a progressively lower resolution representation of the previous. The height and width of each image, or level, in the mipmap is a factor of two smaller than the previous level.
In the West B. frereana is called "Coptic Frankincense" as this is the type and grade used by the Coptic Church of Egypt. 80% of B. frereana production is sold to Saudi Arabia where it is traditionally brought home by Muslim pilgrims. The remaining 20% is sold all around the world.
The best frankincense is grown in Oman and the incense is widely used in worship in India. [19] The ancient Egyptians prized frankincense for the resin they used to make the characteristic dark eyeliner and myrrh as an embalming agent for deceased pharaohs. [19] [20] At that time, myrrh was worth more than gold.
The boswellic acids are organic acids, consisting of a pentacyclic triterpene, a carboxyl group and at least one other functional group. Alpha-boswellic acid and beta-boswellic acid, C 30 H 48 O 3 both have an additional hydroxyl group; they differ only in their triterpene structure. Acetyl-alpha-boswellic acid and acetyl-beta-boswellic acid, C ...