Beryl Deposits in Mountains

I was thinking, because emeralds spawn in mountains and are a type of beryl, what if you could rarely find a big, cylindrical chunk of certain beryl types in mountains?

The beryl blocks would be decorative blocks and look super cool! The beryl types could be heliodor, aquamarine, morganite, etc. and they would give off light.

I'd like these in the game because the mountains are still slightly lacking in content, and this would give you more of a reason to visit them. Another reason is that maybe you could trade a few of these blocks with a stone mason villager for emeralds!

They would also give more color variety to the existing blocks.

Plus, if they generated in mountain caves, it would be amazing to make a cave base up there, surrounded by glowing beryl.

Please consider this :)