Please consider after viewing the profile. This is a Chibitan natural stone strap/netuke charm from Anahita Stones. I am not an expert, so I cannot answer questions about the stones. I hope you can judge from the photos. As these are natural stones, there may be inclusions or cracks. There may be a difference in color between the photos and the actual product. I have also included photos taken on a graph paper mat for size reference. Although unused, it has been stored at home for a while, so please consider this before purchasing.