Amber

Amber is fossil tree resin, which is appreciated for its colour and beauty. Good quality amber is used for the manufacture of ornamental objects and jewellery. Although not mineralized, it is often classified as a gemstone. A lot of the most highly-prized amber is transparent, in contrast to the very common cloudy amber and opaque amber. Opaque amber contains numerous minute bubbles. This kind of amber is known as "bastard amber", even though it is in fact true amber.

The druids in the swamp cemetery require some amber for their Green March. They will exchange it for three (3) willow potions.