Sterling Silver Aqua Druzy Ring SIZE 8.5Material: Genuine Sterling Silver (925 silver, 92. 5% silver content) Stone(s): Genuine druzy Ring Face Dimension: 1. 25 x 0. 8 x 0. 4 inches Weight: 17. 6 grams Ring Size (US): 8. 5 Stamp Mark: N A Serial Number: r24774 Gem quality druzy is created when a layer of tiny quartz crystals forms over the top of another stone. Natural druzy crystals can be colored themselves or take their color from the underlying stone. The surface of a druzy is sometimes