Sandalwood is a class of woods from trees in the genus Santalum. The woods are heavy, yellow, and fine-grained, and unlike many other aromatic woods, they retain their fragrance for decades. Colonization and sea trade in 18th & 19th centauries has introduced several species of sandalwood from Pacific and Oceania to the Sandalwood trade. It’s being used in Asian civilizations since reported history. Thus been a major exports out of Southern India. The Indian Sandalwood (Santalum album) is the well known commodity, which is also found in Nepal, Bangladesh, Pakistan, Sri Lanka, Australia, Indonesia, Hawaii, and other Pacific Islands.