
The hailstone was captured, photographed and shared on social media on April 28, in Hondo, Texas, about 40 miles west of downtown San Antonio. It was then put in a freezer.
Hail experts from the Insurance Institute for Business and Home Safety coordinated with the National Weather Service office in San Antonio to examine and perform a three-dimensional scan of the hailstone on May 6.
They found the mammoth hailstone was 6.4 inches in diameter, the largest stone the IBHS has scanned, or roughly the size of a honeydew melon.
The hailstone weighed about 1.26 pounds, according to the IBHS, a national nonprofit initiative of the insurance industry to reduce deaths, injury, property damage, economic losses and human suffering caused by natural disasters, including hailstorms.












Comment: Cosmic rays increases hail size and duration - Lightning inception by large ice particles, GSM much?