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{%type%} Definitions

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Short "hint"

adj. - Of or relating to the phenomenon of different colors appearing when certain crystals are viewed from different directions

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Usage examples (4)
  • Such an effect is called pleochroism, and crystals which show variations in their colour when viewed from different angles, or by transmitted light, are called...
  • Biotite containing zircons surrounded by pleochroic ...
  • Under the microscope some of the biotite has a green coloration from decomposition and is surrounded by strong pleochroic halos.
  • 1986, "Gentry's pleochroic halos: Creation/Evolution," Newsletter, Feser, Karl D.,
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