Recreating nature???

I love geodes, and decided to try my hand at making one in silver. This was made with cork clay and then inset with amethyst crystal zirconia. It's not huge but quite unusual, as it looks like a silver egg straight on although there is a glint of lovely mauve crystal at the top, when you look in it glistens with mauve and purple crystals. Devils own job to polish the outside to make it so smooth.