We're celebrating the month of October with beautiful Pink Chalcedony. You can choose your favorite pendant shape that fits your style to show off your birthstone. This would make for a great gift for birthdays or holidays, or if you need a bit of pink in your jewelry fashion. The gemstones are listed in the following order: 1. Large Round - 18mm 2. Large Teardrop - 18 x 25mm 3. Small Round - 10mm 4. Small Prong Teardrop - 9 x 12mm 5. Diamond Prong - 8 x 13mm 6. Small Teardrop - 9 x13mm METAL ✦ GOLD. The bezel is 18K Vermeil gold, all other parts are14K gold filled. ✦ BRIGHT STERLING SILVER. All metal parts are sterling silver. ✦ OXIDIZED (BLACKENED) STERLING SILVER. All metal parts are sterling silver. CHAIN ✦ Satellite (small chain with tiny beads every inch or so) ✦ Cable (standard cable link chain) Matching Earrings, Ring, and Bracelets are available. We also make similar necklaces in All Birthstones! Please check our full collection!