Thanks! The shard is pate de verre, ground leaded glass and finely ground (by me:)) glass enamel colorants, based on an old Minoan vase. It's attached to a PMC back plate made with a polymer plate impressing Minoan letters. Fun stuff.
"Are you a recently graduated maker/applied artist? Or in your final year of University? We want to know what you’re planning to do after completing your degree. Below is a short questionnaire and it would be great if you could…"