Grain of Aerosiderite

Material Grain of AerosideriteItem CategoryMaterials
Item TypeWeapon Ascension Material
Rarity2 Star Rarity
DomainHidden Palace of Lianshan Formula

In Game Description

A black meteor once fell beyond Liyue’s Sea of Clouds, said to have fallen to vanquish a monster. However, it was stained by powerful tainted blood, so this item no longer possesses the pure power of Rex Lapis.

Usage: Weapon Ascension


Bow Compound BowCompound Bow


Catalyst Memory of DustMemory of DustCatalyst Mappa MareMappa Mare


Claymore Serpent SpineSerpent SpineClaymore Prototype ArchaicPrototype ArchaicClaymore Skyrider GreatswordSkyrider Greatsword


Polearm Vortex VanquisherVortex VanquisherWeapon Staff of HomaStaff of HomaPolearm Prototype StarglitterPrototype StarglitterWeapon Lithic SpearLithic Spear
Polearm Black TasselBlack Tassel


Sword Iron StingIron StingSword Skyrider SwordSkyrider Sword

How to Get Grain of Aerosiderite

Buy From Souvenir Shop

Xingxi from Mingxing Jewelry, Liyue Harbor sell this material for 4 Geo Sigil. Purchase up to 3 pieces, and the item won’t restock.

Xingxi In Liyue Harbor Sells 3 Grain Of Aerosiderite
Xingxi in Liyue Harbor Sells 3 Grain of Aerosiderite


Grain of Aerosiderite also can be obtained from Hidden Palace of Lianshan Formula domain in Liyue (Wednesday/Saturday/Sunday).

Hidden Palace Of Lianshan Formula Location In Liyue
Hidden Palace Of Lianshan Formula Location In Liyue