Fallen Raider's Necklace

• 
  Isle of Neasied

  Nearest Crystal Monument: Knight's Encampment
  In an area past your progress. Tap to reveal.
• 
  Isle of Neasied

  Nearest Crystal Monument: Cemetery Precipice
  In an area past your progress. Tap to reveal.
• 
  Obmuer Temple

  Nearest Crystal Monument: Cave Entrance
  In an area past your progress. Tap to reveal.
• 
  Obmuer Temple

  Nearest Crystal Monument: Prison Corridor
  In an area past your progress. Tap to reveal.
• 
  Given by Raider Captain Aganmi
  In an area past your progress. Tap to reveal.

Tip: set your progress to keep locations in later areas blurred.

Necklace of a fallen Iryupe Raider, to be returned to Captain Aganmi. The raider it belonged to seems to have met quite an unfortunate end, what a shame.