Quotation1 This light blue beryl gemstone is said to represent courage. Quotation2
— Description, Sonic and the Black Knight[1]

The Aquamarine is a collectible item that appears in Sonic and the Black Knight.


The Aquamarine is needed to craft the Morglay.


  • No: 100
  • ID Point Price: 3
  • Rarity Level: 3/10
  • Item Type: Gem Stone
  • Location: Crystal Cave


  1. Official in-game description of Aquamarine in Treasury, item 100/247.

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