Heart Shape Crushed Glass Pendant Heart pendant made of crushed recycled glass. Glass melted in a form in a ceramic furnace at a temperature of 780 °C. The item is made within the framework of the Ars Nova recycling project. The project aims to reuse glass packaging and recycled glass in the process of designing and creating pieces of new quality, value, and function. Glass non-returnable packaging is not rubbish but a valuable raw material. Size: 7 cm x 6 cm Weight : 30 g Please note: As glass is processed in a furnace at a high temperature, each item is unique and unrepeatable, and may vary slightly from the model shown in the photo.