Quote Originally Posted by outback View Post
I used mineral oil on mine.
It will penetrate, and give some life to dry ivory.
Here is a question. Previous comments aside, I know petroleum based stuff will soak into ivory and is in there hard. Discolors the ivory. Can you do too much mineral oil?
Also, do you think as the ivory is rehydrated with mineral oil, does it swell any?

I have this strange ivory issue.