Tigerseye is a mineral with a brown and yellow striped appearance, resembling the eye of a tiger. It can be found while mining or within geodes, which are cracked open at the local blacksmith. This mineral can be donated to the museum for display, sold for a modest profit, or used as a decoration in the player's home. It is also a potential request item for the town's bulletin board, where fulfilling such requests strengthens relationships with villagers.
The item ID for Tigerseye is 562
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. [562]
Spawning Using the Animal MethodTo spawn Tigerseye 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 [562] and you will receive the Tigerseye 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 Tigerseye while using a character, you will need to create a new character and name it with the item id with brackets like this [562]. You will then receive the Tigerseye 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.