I think a topaz, but not sure about that one.
Peridot
On a island
In the Haunted Woods
Gold
yellow diamond
you cant
yellow
generally it is a greenish blue, but it can come in yellow also.
trade the lobster pitcher to the say cheese guy
It's never specified, some yellow gem.
Cressilia
There isn't a specific gem called "Yellow Stone," but the term may refer to various yellow gemstones, such as yellow sapphire, yellow diamond, or citrine. Additionally, "Yellowstone" is often associated with the famous national park in the U.S., which is known for its geothermal features and wildlife rather than gemstones. If you're looking for a specific yellow gemstone, it would be best to specify the type.