Light Crystal

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Light Crystal icon.png Light crystal "Pages on this wiki that reference this item"
Description: A crystal infused with light energy.
Image: Light Crystal description.png
Type: Crystal Storage: Ephemeral Moogle
Flags: Obtainable from Goblin Box, Can Use
Stack size: 12
AH Listing: Auction House 16.png ➞ Crystals
Valid Targets: Self
Activate Time: 0 seconds "Find Item on FFXIAH" "Find Light Crystal on FFXIDB"

Obtained From...
Pouch usage Notes
Light Cluster x12 obtained per cluster used

Albeit "clusters" are not a "pouch", they function the same way.

Used in the following Quests
Quest Name Notes
The Immortal Lu Shang x2 required


Primary method of acquisition is from light based, Experience Points yielding monsters while under one of: Signet, Sanction, Sigil, or Ionis effects.

Also obtained from participating in Monstrosity.

Can be obtained from Gardening and Chocobo Digging.

Usage: Crystals are mainly used in the Synthesis system. Another use for them is fertilization in Gardening.

Traded in exchange for 80 Kinetic Units each. Kinetic Units are used in conjunction with Waypoints and Proto-Waypoints.

Also used for the Escutcheon questline in conjunction with the Synthesis Focuser II to perform Synthchains.