Sat, Apr 16, 2016, 02:36 PM
A video thats viral on social media shows that a ringing sound is heard from rocks, near a Goddess Kali Mata temple in Gujarat, when one small stone is hit against a huge rock. People here believe that it is a divine sign of Kali Maa. But Professor Jayanth D. Pathi decoded this myth, saying that the sound is called Phonolite, as it resembles ringing of a phone. The peculiar sound is because of the release of electric stress in the rocks when it is hit by another hard object, he explained.