Amber or Myrrh is a type of RESIN, which is a natural or synthetic substance that is typically used for its adhesive properties. It is often used in the production of incense, perfumes, and other fragrances. Amber is a fossilized tree RESIN that is usually yellow or orange in color, while Myrrh is a reddish-brown RESIN derived from the Commiphora myrrha tree. Both resins have been used since ancient times for their aromatic and medicinal properties.