Premium packs use "High Contrast" borders around ores (Diamond, Gold, Iron) so they pop against the invisible stone/dirt layers.
file (search for "Xray Ultimate 1.8.8" for the best compatibility). Open Eaglercraft and go to Resource Packs Open Pack Folder (or "Select File" if on a web client) and drag the file into the designated area. Move the pack to the column and click Critical Tip : To make ores visible in the dark, you must turn off Smooth Lighting in Video Settings. 2. Specialized Eaglercraft Clients xray hacks for eaglercraft high quality