Deep Core Mining is explored in this tutorial. This mining technique makes use of subsurface displacement missiles, a seismic charge launcher, the abrasion blaster and the pulse wave analyzer.
Using a medium class ship, such as a Krait Mark II, you can earn over 100M credits per hour via engaging, skill-based gameplay.
Mineral values fluctuate with the demand created by stations.
Thanks to Gramer Natzi for originally creating the images I used in the reference section—I found them on Google images and didn’t see the links to the source so I didn’t know who to credit. My apologies, his original write up is located here.