@inproceedings{sgem2016s01076,
  title = {THE EFFECT ON HUMAN HEALTH OF THE GEMMOLOGICAL USAGE OF AMETHYST (SiO2) THAT IS COLOURED WITH GAMMA IRRADIATION EXCITATION},
  author = {Murat Hatipoglu},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Science and Technologies in Geology, Exploration and Mining},
  year = {2016},
  pages = {},
  publisher = {Stef92 Technology},
  doi = {10.5593/sgem2016/b11/s01.076}
}