Happy (transparent) mining.
Why? Because 1.12.2 is the golden era of mod compatibility and stability. And for those looking for an edge in mining, the remains the most effective tool for stripping a world of its hidden secrets. x ray minecraft 1.12 2 texture pack
For the rest of you, follow the guide above, install OptiFine 1.12.2, download a reputable pack, and watch the underground become an open book. Happy (transparent) mining