Deserts should be abundant in Lapis

While I was researching about Lapis I found out that the ancient Egyptians commonly used Lapis. So I think it would be cool if Lapis would spawn more regularly than normal in deserts (not in mesas though). It would give the desert a nice touch of realism imo, but I'd love to hear about your opinions on this idea.

(Note: For those who think it's too "OP" let me tell you that Lapis can only be used in the enchantment table and you still need 2 diamonds not to mention obsideon and when you get an enchantment table you would probably have loads of Lapis anyway)