What are some common tropical resins?

Common tropical resins include copal, which is derived from various trees in the Burseraceae family and is often used in incense and varnishes. Another significant resin is amber, formed from fossilized tree sap, primarily from coniferous trees. Additionally, damar resin, sourced from trees in the Dipterocarpaceae family, is valued for its use in traditional varnishes and as an incense. Lastly, myrrh and frankincense, both harvested from specific species of Commiphora and Boswellia trees, respectively, are renowned for their aromatic properties and historical significance.