No Requirements.
Where Found:
Bought from Hefin monks in Prifddinas; Pickpocketed from Hefin workers in Prifddinas.
Item Uses:
Used to cleanse the Corrupted Seren Stone in the Hefin Cathedral in Prifddinas
Each Cleansing crystal provides 9,800 Prayer experience before being used up. This takes 2 minutes meaning that 30 crystals can be used per hour for a total of 294,000 experience at a cost of 3,300,000gp. If using them while the Voice of Seren is active in the Hefin sector, this increases to 352,800 experience.

Drinking a dose of Perfect juju prayer potion provides a 5% experience bonus when using these crystals.
0 kg
Examine Information:
Cleanses corruption from the Seren Stone in the Hefin Cathedral.

This Data was submitted by: DRAVAN and Javezz.

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