'Interference colors' presentation slideshows

Lesson 15

Lesson 15. Continue looking at data collection methods Look at film, serial diffractometers and area detectors. Polarizing Microscope. General Position . Interference Colors. Extinction. Some Comments on Extinction. Cubic crystals are isotropic and hence always dark!

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Chapter 29

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Thin films

Thin films. The index of refraction (h) for a medium is defined as the speed of light in vacuum (c) divided by the speed of light in the medium(v). Thin films.

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Optical Mineralogy

Optical Mineralogy. Lab 12 - Fall, 2012 Pleochroism, Interference Colors, and Extinction Angles. Pleochroism. The ability of a mineral to show different colors when viewed along differing crystallographic orientations. Pleochroism Video. Double click to play movie

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Optical Mineralogy

Optical Mineralogy. Lab 12 - Fall, 2014 Pleochroism, Interference Colors, and Extinction Angles. Pleochroism. The ability of a mineral to show different colors when viewed along differing crystallographic orientations. Pleochroism Video. Double click to play movie

381 views • 19 slides

Hairs, Fibers, and Paint

Hairs, Fibers, and Paint. Chapter 13. History of Hair Analysis. In 1883 Alfred Swaine Taylor and Thomas Stevenson wrote a forensic science text that included a chapter on hair. In 1910 Victor Balthazard and Marcelle Lambert published a comprehensive study of hair.

502 views • 18 slides