This is a set of two naturally formed non treated carnelian specimens which have been polished on one face each and were collected from the Virgin Valley, Nevada. The approximately largest Carnelian agate specimen measures 37.27mm long by 20.73mm wide and would be an excellent addition to any rock and mineral collection. I combine shipping on multiple orders so please check out my eBay store Mountainamma's Marketplace where I have thousands of items to browse through from Africa and beyond. For buyers of multiple items please use the request invoice button or message me before checking out for help combining shipping fees.