Lunaris Temple Level 2 is a better farm spot, if you're just intending to tell us where a large chest spawns.
http://en.pathofexilewiki.com/wiki/Luna ... le_Level_2- Convenient waypoint.
- Large chest (randomly spawns)
- Unique boss: Kole (always spawns, sometimes in the next room from the waypoint)
You can repeatedly CTRL-click its location to create a new instance, which gives you another Kole to defeat and possibly another chest.
Per GM in-game chat, it's noteworthy that your EXP and loot will be nerfed if you're more than -/+ 3 levels of the area you're farming.