The pack should make all stone/andesite/diorite transparent while leaving ores solid. The best packs make diamonds glow (through a custom emissive texture) while keeping coal completely invisible (since you don't need coal).
As Minecraft has evolved past version 1.12, the methods of cheating have become more sophisticated (internal injected clients), but the transparent texture pack remains the most accessible entry point for players seeking to bend the rules of the world. The legacy of the 1.12 Xray pack serves as a reminder of the ongoing tension between player agency and intended game design. minecraft 112 xray texture pack
: For the best experience, Optifine is recommended. It allows you to see ores more clearly in the dark by highlighting them. minecraft 112 xray texture pack