Natural Dhoop Indian frankincense is a tree that is native to India and Arabia. it is commonly used in Indian households during puja ceremonies. olibanum / kunthirukam is another word for frankincense. it refers to resin or sap that seeps from openings in the bark of boswellia serrata tree. the smoke that is emitted when burned on charcoal is wonderful. lemony , citrusy odors that are slightly floral and very fresh. the balsamic/resin scent is a mere background to the lovely odor.