Dictionary and terminology gemstones
1 - absorption spectrum: a particular form of dark lines or streaks seen by the human when I look at the jewel of the spectroscope.
2 - color variable: the term refers to gemstones and colored impurities, without which these stones are colorless.
3 - Alluvial deposits: the concentrations of detailed by erosion of the rock (the family) were deposited by rivers or streams remote.
4 - non-crystalline (amorphous): it has no atomic structure of regular internal or external form.
5 - associated minerals: minerals grow together, although they do not overlap in growth.
6 - constellation: star-like form can be seen on some of the stones when cut in the form cabochon.
7 - double refraction of light: the difference between the lowest and the highest refractive indices in gemstones in which the property of birefringence of light.
8 - cabochon: stone section and polished until the surface in the form of a hemisphere.
9 - carat (CT): unit of weight used for gems and Alkirt equal to five grams and is also used to describe the purity of gold _ pure 24-carat gold.
10 - sparkle: an eye-shaped cat that appears in some of the stones when cut in the form cabochon
2 - color variable: the term refers to gemstones and colored impurities, without which these stones are colorless.
3 - Alluvial deposits: the concentrations of detailed by erosion of the rock (the family) were deposited by rivers or streams remote.
4 - non-crystalline (amorphous): it has no atomic structure of regular internal or external form.
5 - associated minerals: minerals grow together, although they do not overlap in growth.
6 - constellation: star-like form can be seen on some of the stones when cut in the form cabochon.
7 - double refraction of light: the difference between the lowest and the highest refractive indices in gemstones in which the property of birefringence of light.
8 - cabochon: stone section and polished until the surface in the form of a hemisphere.
9 - carat (CT): unit of weight used for gems and Alkirt equal to five grams and is also used to describe the purity of gold _ pure 24-carat gold.
10 - sparkle: an eye-shaped cat that appears in some of the stones when cut in the form cabochon
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