Silver clay is pretty strong. It falls somewhere between sterling and fine silver. Even though silver clay is fine silver in powdered form, because of the firing process the density is higher than fine silver.
How strong is clay silver? I think I want to try it. I am good with Sculpy clay-make & bake. What do you mean by syringe?
If you're good with sculpy, then you'll take to metal clay like a duck to water. Syringe is one kind of clay that's sold.
There are 2 brands of metal clay, PMC and ACS (Art Clay Silver). Each brand carries silver clay in different variations and forms. Syringe is literally clay inside of a plastic syringe and there's also paste and paper. There's no real, major difference between the two brands. PMC seems to be more popular in the US and ACS in the UK. I've worked with PMC3 and ACS and I prefer ACS. The reasons I prefer ACS to PMC3 is that although they don't feel that different in clay form I thought that the PMC3 dried strangely (it was still flexible). ACS has slow dry clay (which is how I made the snakes and rose) and I prefer the feel of dry ACS which makes a difference when you're doing water etching and sanding.
I've heard that you can fire PMC with a torch, kiln, or a gas stove. ACS can definitely be fired in all three ways but I like kiln firing best. I have an Ultralite Minikiln which is great and more affordable than a regular kiln. I've done torch firing but it's hard to control the heat and I melted the clay a couple of times by accident. I have an electric stove so I can't comment on that method
ACS can be bought
http://www.artclayworld.com/ in the States and PMC from Rio Grande. Rio also sells the minikiln I use. There are definitely other places that sell both ACS and PMC but I've never used them.
And thanks Maryd about the pendant, I'm so proud of that one as it was my first all syringe piece. I could go on and on about silver clay so if anyone has more questions feel free to ask!