Antique Art Nouveau Ammolite And Diamond Ring

  
This fabulous Art Nouveau ring has an authentic mined in Canada multi coloured iridescent ammolite doublet of good size flanked by a small diamond each side. The ring is hallmarked 9 ct gold and dates to 1912.

The beautiful peacock colours of mainly green yellows red and blues come from the fossilised ammonite shells and are only mined in the Canadian Rocky Mountains. Size N and easy to resize by a jeweller.

The white or paler patches in the photos are only lights and reflection not markings.