Here's a ring we did in titanium with an inlay of Gibeon meteorite. We had the meteorite titanium nitrided for the gold color. This is a real space rock that's over 4 billion years old.
LOL MIke. I guess that's true! It does contrast with the titanium better this way if nothing else.
I might have to hold off on the tutorial. ) We sometimes make up to about 15 meteorite rings in a day. Can't let the cat out of the bag just yet. It does involve getting a large metal rock for huge dollars, cnc, and lasers.