Final answer:
In California, carrying an unloaded concealable firearm openly in a belt holster in a public place is legal.
Step-by-step explanation:
In California, it is legal to openly carry an unloaded concealable firearm in a belt holster in a public place. This means that carrying a firearm openly in a visible manner is allowed as long as the firearm is not loaded.
However, it is important to note that different states and local jurisdictions may have their own laws and regulations regarding the open carry of firearms, so it is always a good idea to research and familiarize oneself with the specific laws of the area.