Pistacia lentiscus is a bush or little tree of the pistacio family which is developed for its sweet-smelling pitch, for the most part on the Greek island of Chios. It has a solid smell of gum. It develops in dry and rough regions. It fills in as assurance and nourishment for flying creatures and other fauna in this environment. The fragrant, ivory-shaded sap, otherwise called mastic, is collected as a flavour from the developed mastic trees developed in the south of the Greek island of Chios in the Aegean Sea, where it is likewise known by the name Chios tears. Initially fluid, it is solidified, when the climate turns cold, into drops or patties of hard, weak, translucent gum. When bitten, the tar mellow and turns into a splendid white and dark gum. A diary is a periodical distribution expected to additionally advance of science, for the most part by revealing new examination. Most diaries are exceptionally particular, albeit the absolute most established diaries distribute articles, surveys, publications, short correspondences, letters, and logical papers over a wide scope of logical fields. Diaries contain articles that friend checked on, trying to guarantee that articles fulfil the diary's guidelines of value, and logical legitimacy. Each such diary article turns out to be a piece of the changeless logical record.