5. Journeymap Beacon Highlighter
Ores in basalt layers are extremely hard to identify, especially for chromite. One good way for solving this is creating a Journeymap waypoint, this will also create a beacon beam. Adjust its beacon color to white then you will find that basalt become not so dark anymore and ores are easy to distinguish.
Normal:
Through Beam:
S1:
do NOT smelt materials with tooltip"flammable and explosive" in a crucible!