Reduced the mass of DT Fuel Capsules back to 20kg as things felt a bit too efficient.

Increased the mass of D-T Fuel Capsules to increase fuel efficiency; increased the amount of materials used in the production of fuel capsules.

Added a recipe to disassemble Gravel into constituent elements. Principally makes Silicon with small amounts of other metals.
Added Lithium metal (Ingot/FF_Lithium) as a product of this extraction in addition to a reasonable ratio of vanilla metals and Silicon.
Changed DT Fuel Capsule Recipe to use Lithium instead of Magnesium.

Corrected some minor errors.

Added PCU values.

Added some economy properties to DT Fuel Capsules and Deuterium Oxide

Corrected invalid model. Thanks, Keen.

Actually corrected fuel efficiency. Apparently, usage of fuel per MW is based on the mass of each unit; larger mass = less used per MW. Adjusted recipes and item mass to be 5kg, each cycle produces only one capsule.

Normal Ice somehow replaced the stone of nearby asteroids?

Changes in attempt to correct this and turn them back to stone >_>

Changes to fuel capsule recipe, updated models, icons, and mounting points.

Testing fuel effeciency as a function of mass by increasing fuel capsule mass by an order of magnitude.