https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441184Edit ImageSaveSaveEditCropCustom TextZircon mineral of 4.4 billion years old from a sedimentary gneiss in the Jack Hills of the Narre Gneiss Terrane of Australia. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 932 px | 300 dpiLarge JPEG 2282 x 1772 px | 300 dpiTIFF 2282 x 1772 px | 300 dpi | 23.17 MBFree DownloadZircon mineral of 4.4 billion years old from a sedimentary gneiss in the Jack Hills of the Narre Gneiss Terrane of Australia. Original from NASA. Digitally enhanced by rawpixel.More