Now that clerics don't need dots for ageo and virtue, the only value I can really see in something like this is to be able to restock their local chanters to cast rune. Otherwise, make the dots and sell them to vendors.
They are not no Rent the are peridots..wooot 60 of them. I got one the other day and did the casting just to see and presto 3x20= 60 peridots..lol Nice. Trying to find out if can be recharged would be nice
Hehe. This is one of the most interesting items I have ever seen. Man I wish there where more items like this. I wonder if the summoned peridots are normal or if they are sellable. If they are sellable I can see why the charges. Be nice if they summoned no drop peridots, one at a time though. And then put in a similar uncharged item that summons emeralds.