As said in our "designs of burning" segment earlier mentioned, we recommend versus using saltpeter or charcoals that have saltpeter since it is really a toxic compound. Rosemary is burned for its strong cleansing and purifying Qualities. When combined with juniper berries, rosemary was burned to advertise healing in sickrooms. https://thesocialdelight.com/story3852656/the-ultimate-guide-to-herbal-incense-recipes