Создаем нежные гипсовые кулоны с оттисками цветов -- not sure what the text says or what the materials are, but this shows a clever idea for sculpting one's own mold for making these pendants, would work for stamps or other things as well
create template by wrapping stiff material round the glass & trim to size. Building it over the original glass helps to hold the structure. Baby powder instead of non-stick liquid to help the clay slide off. Add a bottom!