The Ether Crystal Deposit is a location in Xenoblade Chronicles. It is clifftop area located in the Eryth Sea, connected by teleporter to Hovering Reef 6, which it is south-east of. It can be accessed by skip-travelling to Hovering Reef 4, then teleporting to Hovering Reef 5, then to Hovering Reef 6, and finally to the Ether Crystal Deposit.
Ether Crystal (XC1)|Ether Crystals
As its name implies, Ether Crystals can be mined here. The following Rank III Electric crystals can be mined: