the phenomenon of different colors appearing when certain crystals are viewed from different directions
The optical phenomenon in some colored, transparent crystals (such as tourmaline) in which the color is different in different directions.
the property possessed by some crystals, of showing different colors when viewed in the direction of different axes
Origin: [Gr. mor + color.]
Pleochroism is an optical phenomenon in which a substance appears to be different colors when observed at different angles, especially with polarized light.
The numerical value of pleochroism in Chaldean Numerology is: 3
The numerical value of pleochroism in Pythagorean Numerology is: 7
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"pleochroism." Definitions.net. STANDS4 LLC, 2018. Web. 19 Feb. 2018. <https://www.definitions.net/definition/pleochroism>.