material:

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

  natural tourmalines, blue + blue transparent  

  natural tourmalines, pink + yellow transparent

size:

  total length ca. 28.0mm(blue + blue), 28.0mm(pink + yellow)

tourmaline:

  length ca. 6.0mm + 7.2mm(blue + blue), 6.1mm + 7.1mm(pink + yellow)

  width ca. 4.6mm + 3.4mm(blue + blue), 4.0mm + 3.0mm(pink + yellow)