Resin and Amber

I think resin is a fantastic opportunity to add amber to the game. Amber could be something tied to archeology and the brush. You could also cook resin into amber. Amber could be purely cosmetic or it could be an interesting way to display things (encased in amber).

Amber/Resin could be a substitute for glass. It could also be used for armor trim. And true to the pale garden biome, I think amber/resin should glow orange at night. Then, you could create amber lamps.