You hold your craft from a foundation whose development you sometimes don't know. Both the product and you can go through many stages together before the final result suddenly appears. There are a lot of emotions and music in every single created product. I always think you can experience the feeling in a handcrafted piece, where a different sense of power and joy takes root in you.
I am a big fan of minerals in various forms, but one that ranks high on the list is the zirconia stone. The stones in this set are genuine throughout and purchased with a certificate of authenticity from the excellent http://www.gems-gallery.com/mobile/index.php?r=site/home