Frankincense, for the olive family plant Boswellia carterii Birdw. And Boswellia bhaurdajiana Birdw. The resin oozing from the bark. It is divided into Somali frankincense and Ethiopian frankincense. Each frankincense is divided into frankincense bead and original frankincense. This product is a long oval drop emulsion, like round particles or bonded into irregular blocks of different sizes. Larger ones are as long as 2cm (frankincense bead) or 5cm (proto-frankincense).The surface is yellowish-white, translucent, with yellowish-white powder, and the color is deepened for a long time. Brittle quality, soften with heat. North Ethiopia, Somalia and South Arabian Peninsula Sudan, Turkey and other places.