~ Dustae ~

Petrastone;

Obtainable via the Resurrection Machine and [ Fossil Chamber ].

First, go [ Mining ] for Petrastone Relic and 24 Petrastone Ambers.
Obtain Empty Shimmer Dust Jar from [ Shadow Alchemy ].
Bring the Petrastone Relic to the Resurrection Machine and power it up.
Insert 24 Petrastone Ambers to fully power the machine.
Petrastone Residue will be generated as a by-product, or by powering down the machine.
- Keep the machine powered if you're looking to get a [ Pheros ]!
Bring 10 Petrastone Residue and Empty Shimmer Dust Jar to the [ Fossil Chamber Pillar ].

You'll need a pet or an attached minimal with Dig/Burrow to access the Fossil Chamber.