I come across different types of soul gems; to my knowledge, normal soul gems are mainly for capturing non-humanoid souls and black soul gems are primarily for capturing humanoid souls...but what i dont get is...if i have several soul gems of different levels and i kill any given enemy with a petty soul, are my petty soul gems filled first, or are my large soul gems filled first ( i [censored] hate having a grand soul gem and then it becomes useless when it has a petty soul in it