AAA quality Quartz with a high polish and clean facets. Little Quartz beads are wrapped around the front of the lever back. Lever backs are preferred by some who feel more secure about an earrings falling off.

I have a ‘fix’ for that. I have never lost an earring! My trick is to squeeze the ear wire closed after putting them on. It won’t hurt the ear wire at all and works perfectly. Bending an ear wire carefully will never create a problem. Trust me I’ve been doing it for over 40 years. That’s saying something;-)