Quotation1.svg It looks like a crystal but is harder; changes color once heated. Quotation2.svg
— Description, Sonic and the Black Knight[1]

The Topaz (トパーズ Topāzu?) is a collectible item that appears in Sonic and the Black Knight.


The Topaz is a golden and rugged, round gem stone. Accordingly, though it looks like a crystal, it is harder than that. In addition, it changes color once heated.


In gameplay, the player can collect the Topaz during different Missions in certain areas. For then to obtain it, the player must use the ID points earned from completing the Mission where the Topaz was picked up to identify it on the identification screen. The Topaz is needed to craft Curtana.


  • No: 108
  • ID Point Price: 3
  • Rarity Level: ★★★☆☆☆☆☆☆☆
  • Item Type: Gem stone
  • LocationThe Cauldron

See also


  1. Official in-game description of Topaz in the Treasury, item 108/247.

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