The shattering could have been made better (it's really only happening at the border of the icon) and the frontal angle while being easier to draw is not the most interesting one for this concept.

Thank you for some output. But I'll not change this for the fact the deadline is near and I am a bit busy. But the other icons are into consideration for fixing. Thanks

Well detailed, the design and quality are just perfect, Nice Work!

Good job! Approved.