06
In a report published on SCI-ART LAB, Dr. Krishna Kumari Challa also refutes Nagamani’s claim. She writes that there is no such thing as Nagmani or Viper Stone or Snake Pearl, rather it is an animal bone or plane stone, which is used as a folk medicine for snake bites in Africa, South America, India and other countries. Is done in. This tradition has been going on since the 14th century and people have called it Nagmani.