A stone to the head

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A Large Gem (Large Diamond/Amethyst/Topaz/Sapphire/ Emerald/Ruby/Amber) is an item added in version 1.2. When carried in the inventory, it will appear above the character's head. If multiple Large Gemstones are held, the one to the left and/or above will glow. It is used as a source of weak light. It always drops from the character upon death (even in Softcore mode). In version 1.3.1, the Gem Lock was added, which activates the attached mechanism when a Large Gemstone matching its specifications is inserted into it.


Gem Types

  • Large Amethyst — ID: 1522
  • Large Topaz — ID: 1523
  • Large Emerald — ID: 1525
  • Large Sapphire — ID: 1524
  • Large Ruby (ID: 1526)
  • Large Diamond (ID: 1527)
  • Large Amber — ID: 3643


Recipes

Crafted with 15 of the corresponding gemstone at an anvil.

Source: terraria.fandom.com 


See also:

Beeswax in Terraria

Jungle Spores and craft

Accessories for character