Diablo Organics 3/4 crystal concave plug with silver-set tourmalated quartz cabochon

Diablo Organics 5/8 ebony & turquoise cabochon double flared plug

Diablo Organics 3/4 labradorite double flared plugs

Diablo Organics 1-1/2 crystal concave plug with silver-set rutilated quartz cabochon

Diablo Organics 2g silver-set free-form pink cabochon double flared plug