Yemen Agate Ring, Mens Large Handmade Ring, Natural Blue Yemen Agate Gemstone Ring, Men Sterling Silver Ring, Ottoman Jewelry. Gender : Male / Female. Material : 925K Sterling Silver. Total weight : 48 Grams. Gemstone : Yemen Agate Stone. Stone Size : 30x40mm. Visit our store, browse other Men’s jewelry, silver and gold collections, and find the perfect piece you’re looking for..