Lightning Rods catch Charged Glassy Rocks

Charged Glassy Rocks last less than a minute and can damage structures and mobs. 

I propose adding a perk to the Lightning Rod: Catches Moonstorm Lightning and gets a Charged Glassy Rock layer, up to 3 layers can the Lightning Rod catch, they can be mined at any layer level for fresh Infused Moon Shards.

Something like this:

                           2-3                                                          4-5                                                         6-7                          Infused Moon Shards

The Charged Glassy Rock last 3 days charged and the timer resest if a new layer is added, after the 3 days it will turn into a Moonglass spike that can be mined but only for Moon Shards.