Pleochroism is an optical phenomenon in which a substance appears to be
different colors ... Anisotropic crystals have double refraction of light where light of
different polarizations is bent diffe...
How do crystals get their color? The presence of different chemicals causes the
variety of colors to different gemstones. Many gems are simply quartz crystals ...
Colors have many meanings to people mostly based on their culture and religion.
But the natural crystals and minerals have no culture and no religion. They are ...
Information on the mineral property Color. ... which have slight additions of color-
causing elements in some specimens that cause it to be a different color. ...
Together with color, a crystal shape can identify most of the better known
Transition metals can transform even the plainest crystal into a coveted treasure.
... The role of impurities in causing color is different here (see semiconductors).
Sugar crystals and rock crystals are made up of different chemical elements, too.
... elements the crystal is made out of will make it a unique shape and color.
Aug 4, 2013 ... Chemists have unexpectedly made two differently colored crystals -- one orange,
one blue -- from one chemical in the same flask while ...
Color symbolism, color and personality, gemstone color & meaning. Color can
influence our emotions, our actions and how we respond to various people,
Note: Some of the crystals discussed below come in different colors. Crystals can
be found raw in nature or cut and polished. They affect each person based on ...
When many different crystals grow near each other, they mesh together to form a
conglomerated ... Light interacts with different atoms to create different colors.