What does a beta egg look like?

There's no such thing as a "beta egg" in the biological sense. The term "beta" is typically used in software development to refer to a pre-release version, not an egg.

If you're thinking of a specific egg type, please provide more context. For example:

* Do you mean a specific type of bird egg? We can describe the appearance of different bird eggs, like those of chickens, ducks, or quail.

* Are you thinking of a fictional egg type? Some fantasy worlds have unique egg types. If you can provide more information, I might be able to help.

Please clarify your question so I can better assist you!