Hi. This is my first bug report so let me know if I'm not doing something right.

The alchemical ingredients "mummy heart" and "ghoul heart" are two separate ingridients with 2 separate sets of effects.
But when you add them both to your inventory, the mummy heart turns into another ghoul heart.

I think these are the file names but I'm not sure:
mummyheart 
ghoul_heart

Thanks!
NSH