First, collect the ore, and then blow it out. Green stone is cut and polished with gold or made into 7 15 three-star ring (decomposed or stained with gold), which is not a loss. Then auction to see the price of blue stone. If it's worth it, cut it down and throw it in the auction. Swirl aquamarine is used to make a 3-star necklace to increase skill points. Take it down and touch gold …