Stone-Plaque

The Stone Plaque is found in Ah Za Rhoon's Temple. You can obtain it by using a chisel on the of the rock that has the  'Look Closer ' option. It is located on the ground near the pile of rubble you need to search to get deeper into the temple. Obtaining this item is not necessary to complete the Shilo Village quest. If it is lost or dropped during the quest it can be re-obtained. When brought to Trufitus, this dialogue is shown:
 * You hand over the Stone Plaque to Trufitus.
 * Player: Can you decipher this please?
 * Trufitus: This is an ancient artifact!
 * Trufitus looks at the item in awe.
 * Trufitus: I can certainly try!
 * Trufitus: Hmm, incredible, it seems very ancient,
 * Trufitus: and mentions something about Zadimus and Ah Za Rhoon.
 * Trufitus: It says,'Here lies the traitor Zadimus, let his spirit
 * Trufitus: be forever tormented'
 * Trufitus hands the Stone Plaque back
 * Trufitus: If you have found anything else that you need help with
 * Trufitus: please just let me know.

Drop attempt dialogue
Dropping Stone-Plaque

This looks quite important, are you sure you want to drop it?

Option 1: Yes, I'm sure. never to be seen again.
 * 1 Result: As you drop the item, it bounces into a stream.

Option 2: No, I think I'll keep it.
 * 2 Result: You decide against throwing the item away.

Trivia

 * Obtaining this item gives the player 2.5 crafting xp.