Massive Scordite was the stuff of legend in the early days of space exploration. Though it has long since been taken over in value by other ores it still has a special place in the hearts of veteran miners.
Scordite is amongst the most common ore types in the known universe. It has a large portion of tritanium plus a fair bit of pyerite. Good choice for those starting their mining careers. 333 ore units are needed for refining.