Extreme Symmetrical Distortion of Pyrite from Naica, Mexico Extreme Symmetrical Distortion of Pyrite from Naica, Mexicov. 4267–270White, J. S., Jr. 1974. "Extreme Symmetrical Distortion of Pyrite from Naica, Mexico." Mineralogical Record, 4 267–270.More...ID: 97220Type: articleKeywords: NMNH; NH-Mineral Sciences; Annals