[Histonet] Vibrotoming otoliths

[jason christian]

I am trying to section an otolith from a small minnow species with a
vibrotome. The bone seems to be very dense and doesn't hold very well inside
any mounting media that I have tried. Does anyone have any suggestions as to
a media that will section smoothly but would be dense enough to hold the
small bone in the media while its being sectioned. Thank you in advance.

Jason