This marble glows. The color twisted inside the marble is composed of luminescent glass powder that is combined with a copper and silver aqua blue to create a mysterious glowing wonder that can be experienced in the dark. The marble size is about 2.25 inches. I used tweezers to twist the color into a spiral until it forms a peak. Finally i use a graphite mold to shape the marble into a perfect sphere, creating a magical moment between color and glass.
You can watch a video of similar marble being made:
https://youtu.be/59S0p_FlHTY?si=AHyo_1BtgLUZOMRp