The following is a list of natural stones that have been designated as GHSR or are being considered to be recognized as such. The list is updated with information, when a new stone is suggested or when new data are published and therefore a stone become a candidate. Please, refer to the HSS documents to follow the process. If you need clarification, please contact the HSS Secretary General (firstname.lastname@example.org)
Legend on the status of each stone is included.