These are Black Spinel and Ethiopian Opal earrings made in sterling silver. These offer an omega lock backing.

• 925 Sterling Silver
• Black Spinel , Ethiopian Opal
• Prong Settings
  
• Rhodium Plating
  
• Hallmark: 925
  
• Earring Type: British / Omega Lock
• Diameter: 7/8 inches

1181-4389B