material:

  925 silver(hook), fine silver(bezel), 10k yellow gold plated

  natural tourmalines, green + light green transparent  

  natural tourmalines, dark blue + very light pink transparent

size:

  total length ca. 30.0mm(green + light green), 31.0mm(blue + pink)

tourmaline:

  length ca. 6.7mm + 9.6mm(green + light green), 6.3mm + 9.2mm(blue + pink)

  width ca. 3.0mm + 2.6mm(green + light green), 3.0mm + 2.7mm(blue + pink)