chalcocite cores

Hi ,it is my understanding that the greenish blue parts of the core pictured would be malacite and azurite ,the reddish areas chalcopyrite and the holy grail would be the yellowish brown cores which are likely to be chalcocite.If you go back to old announcements earlier this year by Sandfire their DSO ore is/was Chalcocite also,that's right,same ore type!! open at bottom of hole suggests there is more of it beneath .
It's also worth checking out the leases they've picked up in Chile,Humitos where drilling has now started targeting a large porphyry copper system at shallow depth. IMHO CYU was a good buy at today's price,once the assays from Mt Dorothy are ready then people are going to be paying a lot more for this company.