The Turquoise Door is a door you can build (the Adobe kit).
In-game description
A turquoise door studded with brass, in a tiled horseshoe arch. E opens and shuts it.SHOWN IN THE BUILD RING
Building it
It costs 2 
Stone, 2 
Wood, 1 
Yucca, 1 Water 1 Earth 1 Wind spirits. It needs 1 Jewel first. Take it down with DISMANTLE to get its cost back (see Building).
