Many servers use plugins that turn ores into "fake" stone until you are right next to them, making your X-Ray pack useless.
Drastically reduces the time spent "strip mining" for rare materials. No Installation Required: eaglecraft x-ray texture pack
If you are using this for a private world or a server you own: Many servers use plugins that turn ores into
Since Eaglecraft runs on a version of the Minecraft 1.8.8 or 1.5.2 engine, these packs are lightweight and designed to run smoothly in your browser. How to Install X-Ray in Eaglecraft eaglecraft x-ray texture pack