Dragon graphite study
PencilMedium

One transparent crystal ball resting in a low three-footed stand, with broad curved reflection bands only, no scene inside. Practice form, overlap and selective shading in fine ink.
Draw a circle over the shallow stand.
Connect three stand feet and curve the reflection bands around the ball.
Use selective interior marks and local shadow groups to explain the overlaps. Keep the lighter planes open rather than shading every surface.
A small thing to tryLeave most of the ball as open paper.