The bulk update request #5039 is active.

create alias quartz (0) -> quartz_(disambiguation) (1)
change category quartz_(disambiguation) (1) -> invalid

Reason: The quartz tag is currently being used for multiple different characters and there's already a few character and artist tags containing quartz

I thought the tag would probably be for the mineral, but that's apparently at quartz_(gem) instead, and has less posts than a few of the characters.

EDIT: The bulk update request #5039 (forum #368157) has been approved by @gattonero2001.

The bulk update request #5039 (forum #368157) has been approved by @gattonero2001.