Coba jelasin Rujukan dari Fulgurit dalam bahasa melayu dong

H. J. Melosh, Impact geologists, beware! Geophysical Research Letters, Volume44, Issue17, Pages 8873-8874, 2017

Petrified Lightning by Peter E. Viemeister (pdf)

Interview (The Event: Petrified Lightning from Central Florida) with artist Allan McCollum along with an historical archive of sixty-six

W. M. Myers and Albert B. Peck, A Fulgurite from South Amboy, New Jersey, American Mineralogist, Volume 10, pages 152-155, 1925

Vladimir A. Rakov, Lightning Makes Glass, 29th Annual Conference of the Glass Art Society, Tampa, Florida, 1999