Hi Leeloo,
Here is what I have to share:
higher MU ore/enmatter I have found with D-Class:
dian, nik, duru, gazz, igni
kanerium, vesperdite, redulite, gold, terru, typo, cave saps, devils tail, heren steams, solis beans, and pearls
with level 13s:
globalled on vesp and gold, also found a...