Black Box
Modern Men's Obsidian Ring
In the Window
Men's Gemstone Signet Ring
Window on the World
Men's Signet Ring with Sodalite and Obsidian
Nocturno
Men's Sterling Silver, Obsidian and Sodalite Ring from Peru
Symmetry
Wide Sterling Ring with Obsidian
Lima Soul
Obsidian Ring Sterling Silver Artisan Jewelry
So Pretty
Obsidian cocktail ring