Item Specifications: Metal Type: 925 Sterling Silver Metal Stamp or Hallmark: .925 Pendant Length: 16mm(0.62 inch) Gemstone: Lab Created Blue Opal Gemstone Creation Method:Lab Created Chain Length: 16 Inch Long To 24 Inch Long Chain Width: 1mm Style: Round Lab Created Blue Opal Snake Pendant Necklace Occasions: office, engagement, celebrations...