Ratio of Ore to Ingot when Refined

[Khorannus]

So I have always been curious to know how much ingot you got for which ore. So I took 100kg of each ore in the game and refined them to see. Might come in handy when when you need a certain amount of ingot but you are unsure how much to mine.

Ore = Ingot

100kg Grav = 90kg Grav
100kg Pt = 0.5kg Pt
100kg Mg = 0.7kg Mg
100kg Fe = 70kg Fe
100kg Au = 1kg AU
100kg Si = 70kg Si
100kg Ag = 10kg Ag
100kg Co = 30kg Co
100kg U = 0.7kg U
100kg Ni = 40kg Ni

[simarsenault]

Seems to match this: http://spaceengineers.wikia.com/wiki/Refinery