How to Mine Overworld Ores in Dark Caves

Spotting Overworld Resources

Once you have enabled the resource pack, head underground into stone and deepslate layers to start your mining expedition. The pack covers standard Overworld ores including coal, iron, copper, gold, redstone, lapis lazuli, diamond, and emerald. In pitch-black caves, deep ravines, and dark mining tunnels, these blocks stand out much more clearly because the pack adds bright borders to them.

As you explore unlit tunnels, keep your eyes open for the distinct illuminated frames surrounding the stone and deepslate variants. If you are searching specifically for emerald ore, head out to mountain biomes at high altitudes to check for its unique green illuminated frame against the mountain stone walls. The custom 3D models with glowing outer frames make it significantly easier to identify valuable blocks in dark areas without relying solely on torchlight, helping you spot hidden resources that might otherwise blend into the dark background of underground caves and deep underground ravines.