Years back I was visiting a friend who happens to be a witch.
There was no question that the articles clearly and prominently displayed were of a wiccan nature.
Make of that what you will.
It’s not uncommon for people who are into the occults to have their own little worship area...the items here are common to them. And the tray looks as if something was burned on it, leaving ashes.
But why are earth are you hanging around someone who calls themself a witch?
Yup, my ex-wife got involved several years ago with a “wiccan cult” at a nearby university(it’s one of the main reasons she’s now my ex!) and this looks strikingly familar. She did not have a skull as she professed to being a “christian wiccan”(yeah, sure...) but that plate looks to have been used to burn “offerings” or whatever it’s called.
I left her soon afterwards and never looked back.