Starborn Collection: This unique one of a kind Medieval Silver Ore Glass (21.6 cts) pendant has been molded in 925 sterling silver. Designed in Sedona, Arizona by Starborn.. Stone from the Byzantine Empire (Eastern Roman Empire around 941 AD). Medieval Silver Ore Glass teaches us how to really see things with our perception while being able to understand that the perceptions of others will vary considerably from our own perceptions. This helps us to understand that there is no right or wrong and allows us to possibly see and understand the viewpoints of others. When we reach that understanding of others' viewpoints, we become better at working with others. Medieval Silver Ore Glass is derived from the smelting/refining of silver ore. Each shipment includes: the pictured Medieval Silver Ore Glass (21.6 cts) stone pendant, a sterling silver necklace, a wooden jewelry box, and a small cleaning cloth. Necklace Style: .9mm Italian Sterling Silver 925 Adjustable Round Chain 22"