We know how hard it is to find beautiful marbles online that are not only of the greatest quality but also have unique designs and are colored with different patterns. This set of really pretty handmade turquoise marbles have interesting green and white stripes. They are 16mm inch in size and the set of ten allows you to have enough for any project. But in case you need more, you can buy them in bulk at economical prices because doing so would benefit you in such a way that you would get free shipping. There are also other gems available on McGills warehouse that you can purchase.