Claire of Adorablest has a really great tutorial on how she made a faux terrazzo with polymer clay. As she mentions in the tutorial, use the colours you want – for the colour chips and the background colours. I would do your final cure for a little longer than the fifteen minutes she mentions, especially if you’ll be making big thin pieces such as pendants. I’m a paranoid clayer though and always worry about having the pieces be durable enough.
Leave a Reply