Stardew Valley 
Earth Crystal Guide: Where to Find It (The Mines (Floors 1-39), 50g Value)
A resinous substance found near the surface.
Where to Find
| Detail | Value |
|---|---|
| Type | Mineral |
| Sell price | 50g |
| Sources | The Mines (Floors 1-39) Duggy (10%) Geode Omni Geode Panning |
Collection Tips
- Earth Crystal is part of the Museum collection — donate your first copy before selling extras.
- Mining deeper floors and cracking geodes are the fastest ways to find new pieces.
- Gemologist profession raises mineral sell prices by 30% (base 50g → 65g).
- Track donations with the Museum Checklist.