Sterling Silver Nautilus Shell Osmena Blister Pearl Post Stud Earrings

• Genuine Osmena Pearl (Blister Pearl from the Nautilus Shell)
• 1&1/8" High and 3/4" Wide
• Weight is About 13 Grams
• Post Earrings
• Marked 925

Osmena pearl is actually the inner layer of shell from a chambered nautilus. This inner shell is usually white, with a rainbow iridescence. The cabochons cut from the nautilus shell are normally slightly ridged.