One asked me: "What type of copper deposit do you recommend me to buy..."

One asked me: "I have a choice. What type of copper deposit do you recommend me to buy (sulphide or porphyry)? "

I answered: "Specifically in your case, I advise you to buy a sulphide deposit".

You can visit too "Express evaluation of technological feasibility of mineral extraction from the oredeposit for new sites"

Ph.D. Natalia Petrovskaya