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Location: Milky WayArgos RhoPhoenix System Fourth planet

Prerequisite: Priority: Geth Dreadnought (Mass Effect 3)


Tuntau is an enormous, low-density terrestrial planet, with a thick atmosphere of methane and helium. Despite being nearly 20 AU from Phoenix, the star's great heat and the insulating thickness of the atmosphere make the surface surprisingly temperate.

The crust is mainly composed of sodium and silicon dioxide with deposits of various light metals. While Tuntau is not habitable, the relative pleasantness of the surface conditions make it a popular location for small ships traveling through the Argos Rho cluster to land for drive discharge.


Points of InterestEdit

Location Appearance Description
1 Initial Pirate base (Wrex: Family Armor)
2 Initial Crashed probe (salvage requires Master Electronics.)
3 Initial Asari capsule and corpse and pyramid (UNC: Asari Writings)

“You found one of Matriarch Dilinaga's writings on this body. It's possible the writings came from the nearby ruins.”

Mineral DepositsEdit

Tuntau SLI
Main article: UNC: Valuable Minerals
Location Element Class
1 Lithium Light
2 Mercury Heavy


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