One was bumpy (which I was really excited about) and 2 were smooth. I picked up a 10 lb bag of cement. FYI- that is enough to make 1 1/2 of these. Go for the 20 lb bag if you want to make 3.
We mixed the cement until it was pourable.
This is them after the cement was poured into the globes. The hardest part came next. I had to wait...it's a good thing I have plenty of other projects to keep me busy.
After 3 1/2 days of waiting I covered the box with a tarp, grabbed my gloves, safety glasses and a hammer. With some light taps the glass broke away nicely.
Here is what the orb looks like sitting on a pedestal from that fountain.