I decided to do one with a marble base and one with terracotta. They were made in the same way. This is mainly a step by step of the terracotta model with a few shots of the marble.
Step 1: What You'll Need
A wire coat hanger
A small piece of the thickest leather you can find
Cork would probably be OK
A couple inches of small electronics shrink tubing
Some sort of two part epoxy. Gorilla glue would probably work as well
A masonry bit. I used 1/8th inch but you could use another size if you like
Water to keep the drill bit cool
Optional, drill press. I drilled these by hand but should have used a drill press. It would have been a lot easier and cleaner. I'll show you where I messed up and how I worked around it.
Step 2: Drilling the Hole
Second mistake was not waiting til I could get to a drill press. So my hole was slightly chamfered and out of round. Again, not a big deal but could have easily been avoided by using a drill press.
When you do drill your hole, using a drill press or not, you'll need to keep a little water on hand to cool the bit. The friction from drilling stone or ceramic will heat the bit to the point of throwing sparks and either dulling or melting the bit as well as ruining it's temper. So, keep it cool.
I managed this with little issue other than the fact that as the bit grinds through the tile it clouds the water so you can't really see exactly what you are doing. Not an issue if the tile is locked in place and the bit isn't able to dance around or creep in one direction or another.
So, just pick you spot and drill. It's not a critical choice.
Step 3: Making the Wire Coil
Drill a hole in a broom handle or use the existing hole from something else you did. Cut your hanger and straighten it out. Place one end in the hole you made in the broom handle and carefully wind it into a coil.
leave a couple inches of "tail" and clip the wire at the hole. The tail will be how you mount the coil on the tile and the coil will be stretched into the "holder" for your soldering iron.
Step 4: Adding Leather "feet"
Pretty simple here as well. I had some "blacksmith's hide" scraps laying around and used a piece of that. You can buy it at any leather working shop or you could get a piece of sole leather or an old belt. Cork or thick felt would work too. Just use what you have.
I glued mine on with PVA book binders adhesive. You could use your epoxy, school glue or anything else that's handy.
I just cut one inch squares. I also added a fifth piece in the middle hoping it would make the tile less likely to split in two if i dropped something on it.
Step 5: Make a Decorative Leather Washer
The stone was a sample piece and the tile was $1.99. If it gets under my skin later I'll just make new ones. Though, these are plenty nice and a lot nicer than the plastic stands I looked at that cost quite a lot more. The weight of the tiles also makes them much more stable.
Just cut a pleasing shape from your leather and poke a hole in it so you can thread it onto the wire.
I also added a small piece of heat shrink tubing to the wire tail. I thought it would look nice and protect the tile a little from any heat or moving around the wire does. Probably not really needed.
Step 6: Epoxy the Coil in Place
This is as simple as putting a bend in the tail, running it through the hole in the tile and epoxying it in place. Just follow the directions on the epoxy.
Note, bend the wire first and then put it through the hole. Much easier and you won't split the tile or make the hole bigger by trying to bend it on the tile.
Step 7: Add a Sponge
Simple as it gets....