Hi, I am looking to learn more about the skills and equipment and substances that are commonly used in prepping and polishing rough agatized dinosaur bones that will bring out the colors intensity in ways that you achieve when you wet the bone surface when its in unpolished state like this:
Before (left pic) & After (right pic)
Any comprehensive information source or how-to guide for beginners you guys can recommend me to look up?
Thanks in advance.