# Material cache (Yu'biusk clay)

Material caches (Yu'biusk clay) are Archaeology material caches that can be found at the Warforge Dig Site at the animal pens excavation site or at the Feldip shores excavation site.

Once a Yu'biusk clay cache is depleted, it takes 120 seconds for it to respawn.

## Locations

Excavation site Members Amount Requirements
Feldip shores excavation site Yes 4 N/A
Warforge - Animal pens excavation site Yes 2 Out of the Crucible

## Loot

1. ^ Only for successful excavations.
2. ^ Only in the animal pens excavation site. This item can only be obtained once.
3. ^ a b c d Tetracompass pieces are always dropped in order: tetracompass piece (left), tetracompass piece (right), tetracompass piece (dial), tetracompass piece (needle).
4. ^ ${\displaystyle {\frac {L+E}{250{,}000}}}$ drop rate, where ${\displaystyle L}$ is the player's Archaeology level and ${\displaystyle E}$ is the level of the excavation spot. This is a lowest rate of ${\displaystyle {\frac {1}{125{,}000}}}$ up to approximately ${\displaystyle {\frac {1}{1{,}042}}}$.

## Update history

This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!
• patch 27 April 2020 (Update):
• The Yu'biusk clay and vulcanised rubber material caches near the Warforge! are now considered part of the dig site and will award players earthen clay while excavating at them.