IdleOn - How to find Platinum Ore for the Mining skill?

IdleOn playlist:    • IdleOn W1-3   How to find Platinum Ore in IdleOn for the Mining skill. Starting from World 1 Town, enter the left Portal. Move through the Copper zone and enter the next Portal. Slide down the ropes until the bottom. Move past the Golem and enter the Portal. Then start mining the Platinum Ore node. Convert 16 Platinum Ore into 1 Platinum Bar in the Forge. #IdleOn #LegendsOfIdleOn #MobileGaming #MobileMMO