Painting Cane Arrows?

[Shot Caller]

Hey guys. I just finished fletching some rivercane arrows. I found some red and yellow ochre rocks. I crushed them up into a fine powder. My question is how do I make it into paint? Also, once I paint my shafts do I need to seal them with something? Thanks in advance for replies.

[Pat B]

I'd do a test first but you could probably mix the ochre with white carpenters glue.