Style: JourneyGemstone colors: Black, whiteGemstone shapes: Round20 round-cut black rutilated quartz each measure 6 mm to 14 mm wideTotal gemstone weight: 90 caratMetal: Sterling silverFinish: High polishClasp: Lobster ClawMetal weight: 0.96 gramsBracelet dimensions: 14 mm wide x 6.5 inches long with a 2-inch silver extensionModel No: OPB-4818