More creative ores idea

i think we can add more ores in the caves called moon stone that can have a special ability when shined on by the moonlight, and have a ore called end shard or dragon shard that can be found only in the end, and have a crying ore found deep in the caves that can scare away mobs such as phantoms creepers zombies, and mostly what iv wanted is a shard called night shard the night shard can create darker affects on armor making it harder for the mobs to see you in darker areas the brighter spot ur in the less helpful it is tho like a smithing template on your armour but it the shard thats what makes the trick work, lastley we have the empty ore the emtpy ore is a ore that repeats sounds back but deeper quiter and slower now lets get releastic here its almost if you shouted into a extremely big and deep cave that echos noise back to you, giving away your location, or you could add that to the echo shard that would make more sense.