resinbalsambenzoincopaldammardragon's bloodelemifossil resingalipotgambogejuniper resinlacrosinester gumsandaraccamphormastic[gum resin and gum resin by product]urushiturpentinestoraxnatural resinsynthetic resinwax-resinbetulinion-exchange resinpine resingumorganic materialresins