I make my jewellery from scratch out of fine silver (999) and sterling silver (925). I use metal clay technique and soldering. Sometimes elements of wire wrapping. You can find my works for example here: [link]
I just visited your website,it is really magical!love your work. I just have one more question,if you don´t mind...What about putting gemstones in your pendants/rings..? Do you fire it together with silver clay at once,or you add them later and if you do,how do you glue them? Thank you so much for your time and answers,and just keep creating more magic!