Charalampides, Georgios, Konstantinos Vatalis, Apostolos Baklavaridis, Vayos Karayannis, and Nikolas-Ploutarch Benetis. “CHEMICAL AND MINERALOGICAL ANALYSIS OF HIGH-PURITY QUARTZ FROM NEW DEPOSITS IN A GREEK ISLAND, FOR POTENTIAL EXPLORATION”. EUREKA: Physics and Engineering, no. 4 (July 24, 2020): 29-37. Accessed December 30, 2020. http://journal.eu-jr.eu/engineering/article/view/1357.