The East Fremennik Isles mining site was a small mine located north of the island city of Jatizso. The mine was removed with the release of the Mining and Smithing rework on 7 January 2019. The mine consisted of copper, tin and coal rocks and was inhabited by ice trolls.
The copper rocks were found in the central northern area, while the coal rocks were in the northwest and northeast spots. The tin rocks were located in the southwest corner.
The mine was almost always deserted as players with access to the mine found little incentive in travelling such a distance to mine basic ores. Additionally, there were safer and more convenient mines where these rocks can be found, such as the Dwarven Mine. One possible use for this mine was during The Fremennik Isles, in which the player may need tin ores or coal depending on their Mining level, as this is area is very close by.