For the next location, head to the central area of the map at 40.5 Latitude and 34.3 Longitude, and you will be able to farm tons of obsidian from here. Enter the cave below the Blue Obelisk at 27 ...

Obsidian Glass can be bought from the Blacksmiths ... Rare quality so you should try to find Epic Gear if you want to farm Precious Gems using that method. Olive Wood can also be farmed by ...