Related Clues:

• Tree exudation
• Frankincense or myrrh
• Amber or epoxy
• Sappy substance
• Sappy stuff
• ''Jurassic Park'' mosquito preserver
• Amber origin
• Lacquer component
• Epoxy, e.g.
• Organic polymer
• Substance obtained from some pines
• Ingredient in plastics
• Gum or epoxy
• Varnish compound
• Plant exudation