The Iridium Mine is a biome located slightly west of the center of the Map. It is one of the best areas to gather 
Iridium, since the glowing red mineral can easily be spotted on the stone pillars throughout the cavern.
Connections[]
- Can be accessed through the Central Plateau (the mine is located north of the plateau)
- The Sulfur Fields can be accessed at the west end of the cavern (when the planet warms enough for ice to melt).
- Part of the main entrance is connected to the Dune Desert.
Notable Features[]
The Iridium Mine also has 
Aluminum in it, which is useful if your landing site is Starting Valley.
Golden Crate can be found behind a rock slate on the second floor. Climb to the third floor and go deeper to the right. And, looking down on the second floor, then you can find it.