Dig an underground cavern
Layer a film of the desired product
Lace the top with explosives 🧨
Flood cavern with water
Blow the top
Titanium is the hardest at 250ft below surface level. (Not needed at this point in time)
Mining
Dig an underground cavern
Layer a film of the desired product
Lace the top with explosives 🧨
Flood cavern with water
Blow the top
Titanium is the hardest at 250ft below surface level. (Not needed at this point in time)