Stardew Valley 
Thunder Egg – Museum Donation Guide
The Thunder Egg is a mineral that can be donated to the Stardew Valley Museum.
Sell price: 100g
Found in: Geode, Omni Geode
Donation note: No extra donation note is recorded in the open data.
Tips
- Donate the first of each item, then sell duplicates.
- Minerals sell for more with the Gemologist profession when applicable.
Frequently Asked Questions
Where can I find the Thunder Egg?
The Thunder Egg can be found in: Geode, Omni Geode.
How much does the Thunder Egg sell for?
The Thunder Egg sells for 100g (130g with the Gemologist profession).
Should I donate the Thunder Egg to the Museum?
Donations unlock museum rewards; duplicates can be sold. Donation note: No extra donation note is recorded in the open data.