Adorable mostly gray agate crystal freeforms from Madagascar.  A mix of orca agates and some classic banded agates.  Some have quartz clusters and one even has amethyst.  Overall these are all gray and or white in coloring, but a couple have some other colors as well.  Very cute in their own ways!

They stand on their own! There are some minor chips, so be sure to look closely at the video.  One of the smaller ones does appear to be repaired, I point it out in the video.