Item
Emerald Gem Lock
- Can be placed
- Wireable
- Right Click to place or remove Large Emeralds
- Sell price: 1 silver
- Placeable
- Rarity 0
- Start of a new world
- Crafted at:
Heavy Assembler
Emerald Gem Lock is a Terraria placeable item crafted at the Heavy Assembler from 
Emerald and 
Stone Block.
Where to get
Crafting 1
- Emerald x5
- Stone Block x10
Crafted at:Heavy Assembler
Numbers
| Rarity | Rarity 0 |
|---|---|
| Max stack | 9,999 |
| Sell price | 1 |
| Buy price | 5 when a shop sells it, before happiness |
| Item ID | 3646 |
| Research (Journey) | 1 to unlock duplication |
| Stage | Start of a new world |
Shimmer
Throwing 1 into Shimmer gives back:
- Emerald x5
- Stone Block x10
