Where can I find bone dust?
A bone meal farm can be created by connecting a farm of choice to a composter via a hopper or minecart with hopper, to produce bone meal, or using a skeleton farm, since skeletons drop bones, which can be crafted into bone meal. Most plant farms can be used to generate bone meal.
In case of a curse, a Sim can cure themselves if they have an item called Ancient Bone Dust in their inventory. This too is gathered from treasure chests in Jungle Temples or, rarely, through Archaeology.
Aerosol bone dust particles, that have the potential to be carrying pathogens, are produced by sawing during autopsies and can cause health risks when inhaled.
If you craft a bone block and use a stone cutter on it, you get bone marrow, which has the potential to be used to permanently increase defense. (Or can be used in a potion for temporary at a lesser cost.)
Crates of Ancient Bone Dust can be found from the following sources: