ICECARATS DESIGNER JEWELRY 925 STERLING SILVER SYNTHETIC BLUE OPAL 18 INCH CHAIN NECKLACEMaterial Purity : 925Finish : PolishedStone Type 1 : Opal, Lab CreatedStone Color 1 : PhenomenaStone Quantity 1 : 1Length : 18 inChain Length : 18 inChain Type : CableChain Width : 1.1 mmCharm/Element Length : 9.5 mmCharm/Element Width : 9.5 mmClasp /Connector : Lobster (Fancy)Clasp Thickness (Female end) : 0.6 mmClasp Thickness (Male end) : 2.5 mmClasp Width (Female end) : 4.2 mmClasp Width (Male end) : 5.8 mmFeature : SolidManufacturing Process : CastedMaterial : Sterling SilverStone Shape 1 : RoundStone Treatment 1 : ImpregnationItem Weight U/M : gmWidth : 10 mmProduct Type : JewelryJewelry Type : NecklacesSold By Unit : EachNecklace Type : Necklace with PendantsPendant/Charm Type : FancyGender : Women'sBail Width : 1.5 mmMaterial Color : WhiteBail Length : 1.5 mmNumber of Elements : 1Stone Creation Method 1 : Lab CreatedPlating : Chain : Rhodium