Queen Amidala's japor snippet was crafted from the material known as Japor ivory wood. Japor ivory wood refers to a specific kind of wood that originated from the desert planet called Tatooine.
The japor snippet belonging to Padmé Amidala, created by Anakin Skywalker, was built using japor ivory wood. On Sel Zonn Station, the droid information broker known as Switch possessed a desk fashioned from japor in his workspace.