Would someone be so kind to write a newbie guide of the above subject? I'm such a newbie

. I can see the general idea of the above, but no where does it list the exact usage (command keys, shard on ground, etc). I can understand the general concept of forging the pendulum, but lack details of the exact execution. (eqlist page needs your contributions!!! a lot of new items are not updated) I spoke to quite a few people and surprised to find them say that attunement is garbage. I think a lack of understanding of this complex concept needs to be addressed.
With my limited knowledge of dowsing, I would think that shards used for dowsing should not burn out so easily or more commonly available. I also notice that certain areas pop a particular type of shards. Maybe we can get a list of this like this (shard type - used for - found mostly in)
Thanks