Source: Ahkam wa Masail in the Light of Qur’an and Hadith, Volume 02❖ Question
Is it permissible to burn frankincense (lubān) for fragrance in the house or mosque?❖ Answer
There is no reason to consider it impermissible. Frankincense is a type of fragrance, and its use in any setting is permissible.(Ahl-e-Hadith Gazette, Delhi, Vol. 9, Issue 13)
