Blue Pearl Resin Incenses are collected from the saps and barks of various trees of the Far East. Burn over charcoal on a censer, or over a stove burner on low heat in a pan used only for incense burning. Enjoy these uplifting and purifying fragrances, and remember: in days long ago these drops of rare resins were considered to be as valuable as gold itself! Packet of 1/16 cup. Minimum order is 3.