Obfuscated crystal vial
Introduced in 578AF, the obfuscated crystal vial was a special artefact sold in Merentesh's Shop of Wonders in Delos. The vial would refill every day with whatever liquid was already within. If the vial was empty, a random liquid would slowly seep in.
The appearance of the vial was delicately fluted crystal with a rounded bottom and a flared lip. The surface of the vial had small ridges running down its sides, simulating a look of running water. To top it off, the stopper of the vial was created from the same crystal and formed in the shape of a teardrop.