Reply To: San Carlos Peridot Rough › Forums › Cutting Material and Identification › San Carlos Peridot Rough › Reply To: San Carlos Peridot Rough June 27, 2018 at 7:22 pm #4850 Alan BalmerKeymaster @alanbalmer Good to know that it’s available. When I lived in Arizona, it seemed that all the decent material was wholesaled to overseas cutters. I did buy some garden rocks full of tiny peridot crystals, though.