Destress Balance Quartz Tourmaline Tumbled Rock Pendant Fabulous Tourmaline Protective Energy combined with Beautiful Clarifying and Amplifying Quartz Energy. Size: 1 1/4 Bale is solid Sterling Silver. Bale is 7.5 x 3 x 2.5mm. Silver is Moon or Yin Energy. Each piece is slightly different shape. The shapes may be oval or teardrop. Each piece has it's own unique energy. Weights: 40 to 60 carats per stone. Cleanse all quartz before using with strong sea salt water for at least up to 8 hours.