Palm Fossil is an artifact that players can discover while exploring their surroundings. This prehistoric relic can be unearthed by digging up artifact spots, found in fishing treasure chests, or by using the hoe on worms that appear on the beach. Once retrieved, it can be donated to the local museum for display, where it contributes to the player's collection and the museum's completion, or it can be sold for a modest sum of money.
The item ID for Palm Fossil is 588
This ID will work on PC/Mac (Steam), PS4, PS5, XBOX One, and Nintendo Switch.
Spawning items in Stardew Valley is a little unsual and is not done with commands. You will need to utilize what is called a cheat to set your character's or animal name to the item id. To do this you cannot use just the item id, you will need to surround the item id with brackets. Ex. [588]
Spawning Using the Animal MethodTo spawn Palm Fossil while using an animal, you will need to head over to Marine's Ranch and purchase an animal. Once you have have an animal chosen, name the animal with the item id with brackets like this [588] and you will receive the Palm Fossil item. This method can be done using an existing character and is convenient but will cost some gold every time you want an item.
Spawning Using the Character MethodTo spawn Palm Fossil while using a character, you will need to create a new character and name it with the item id with brackets like this [588]. You will then receive the Palm Fossil item when you speak to a villager. This method is easy and free but cannot be performed on an existing character and you will be stuck with that name unless its edited.