u/Anathess

Hi,
So, i've been meaning to make a spinthariscope for a while, but i don't have any way of obtaining activated zinc sulfide, nor making it.
Would there be any way for me to use another compound, such as Strontium Alumitate, to make a spinthariscope ?
Could i scrape off some luminova off of an old dial and powder it?
If you have other alternatives, i'm interested
Thanks !