Wizards, Make Your Disks Look Even Better

Tired of the same old 511 disk? Try holding different gemstones in your LEFT hand when you cast it (sorry, only works for wizards). Rose quartz, yellow jasper, and polished ivory all give different effects and hues, as do many others.

https://gswiki.play.net/Floating_Disk_(511)#Changing_Disk_Descriptions