Earth Optics Video 4: Uniaxial Minerals
Channel: Earth Optics
Date: 2015-11-28

In this video, I go through examples  where I find a uniaxial interference figure and using it to determine optic sign. 

For supplemental questions and resources, please check out my webpage at www.earthopticsmineralogy.com

Uniaxial Interference figure image: http://jm-derochette.be/Conoscopy/quartz.htm
Michel-Levy Chart: University of Liverpool. D Flinn G Newall