marble organization

I'm planning on organizing my marbles into size relationships.


and % transparency vs % solid.


A more unique way to organize the marbles is to take their flaws into consideration. Here i organized them into manmade flaws (like chips), manufacture flaws (like wrinkles from the glass not being hot enough, bubbles on the surface, and egg shaped marbles), and only 3 of them seem perfect to the eye, but these were probably made by machine instead of hand blown. :)


and here I organized them into color.