Baltic Amber Nugget and Sterling Silver Bead NecklaceMaterial: Genuine Sterling Silver (925 silver, 92. 5% silver content) Necklace Stone(s): Genuine Baltic amber (largest stone is about 32 x 32 mm) Necklace Length: 23 inches Deep: 1. 25 inches Weight: 93. 9 grams Clasp: None Selected Stamp Mark: N A Origin: Poland Serial Number: n20368 Amber, an organic gemstone, is the fossilized sap of prehistoric trees which grew up to 50 million years ago. The stone has been used for jewelry since the time of