Tourmaline is borosilicate (aluminum), whose name comes from " tura Mali ," the Sinhalese word could be translated "stone with an average gold mixed colors. It is no exaggeration tourmaline comes in a wide range, green, red, blue and yellow, and often a combination of two or more.
Not only is the variety of colors that the color can change to different natural and artificial light, it is very aptly nicknamed "stone of the rainbow . "The ability to change color is not surprising was considered magical.
ORIGINS
Some of the early tourmaline came west of the East India Trading Company in Sri Lanka, but there are deposits in different parts of the world. However, the Egyptian legend attributes the variety of colors and stone that had made the trip from the center of the Earth through a rainbow on your way.
The vast majority of tourmaline is the Piping in the early days was considered as a separate step. There are early references to Chorlo several centuries of Saxony in Germany.
Tourmaline thought strengthened the nervous system and the body and inspired creativity . Writers and artists were particularly fond of tourmaline accordingly.
TYPES
There are three species of tourmaline, but within species , the slightest difference in chemical composition can change the predominant color . It is rare that a single glass color according to the angle from which you look at a crystal color can vary in intensity .
Overall dravite ranges from yellow to dark brown to black throughout . This is the area of the Drava river in the Old Austro-Hungarian Empire and was first mentioned in 1884 in a book by Professor Gustav Tschemak .
Chorlo blue or brown to black and right is perhaps 95 % natural tourmaline. The name has been used since 1400 for the stone found in Saxony , Germany.
The third case, the Elbaite has the largest variety of colors, pink, red, blue, green and colorless again. It was found in Sweden in the 1800s and soon after on the island of Elba in Italy in a colorless form .
The trade of the precious stone has its own names of different colors, " rubellite " is a deep red , the name " Verdelite " for green, for example. Malawi , there are deposits of yellow tourmaline stones get adjective "canary ." the number one tourmalines is the ' Paraiba Tourmaline " discovered in 1987 in Brazil. the color is teal and good examples are appreciated.
This stone is found in many parts of the world. California and Maine are the major sites in North America, but the stone is more prevalent in Africa , Brazil and the subcontinent .
PROPERTIES
various Color
trigonal crystal
Mohs 7 - 7.5
3.06 density
USES
For single color tourmaline is the dream of a jewelry store . The beach is open to the elements for all occasions and always fashionable color . It is widely available and no stone is the same. You can see this semi precious stone and find every opportunity to match a piece of jewelry .
However, it is also a stone with physical properties that make it of interest to scientists. Tourmaline can electrically charge after heat treatment. Upon cooling , there will be a positive charge at one end and negative at the other .
SUMMARY
Tourmaline has become popular since its range of colors and ability to appear to change color was recognized. It is quite difficult because it is not so hard fashionistas around what the customer requires . It is the stone of love and friendship, and the likelihood that these things always .
Not only is the variety of colors that the color can change to different natural and artificial light, it is very aptly nicknamed "stone of the rainbow . "The ability to change color is not surprising was considered magical.
ORIGINS
Some of the early tourmaline came west of the East India Trading Company in Sri Lanka, but there are deposits in different parts of the world. However, the Egyptian legend attributes the variety of colors and stone that had made the trip from the center of the Earth through a rainbow on your way.
The vast majority of tourmaline is the Piping in the early days was considered as a separate step. There are early references to Chorlo several centuries of Saxony in Germany.
Tourmaline thought strengthened the nervous system and the body and inspired creativity . Writers and artists were particularly fond of tourmaline accordingly.
TYPES
There are three species of tourmaline, but within species , the slightest difference in chemical composition can change the predominant color . It is rare that a single glass color according to the angle from which you look at a crystal color can vary in intensity .
Overall dravite ranges from yellow to dark brown to black throughout . This is the area of the Drava river in the Old Austro-Hungarian Empire and was first mentioned in 1884 in a book by Professor Gustav Tschemak .
Chorlo blue or brown to black and right is perhaps 95 % natural tourmaline. The name has been used since 1400 for the stone found in Saxony , Germany.
The third case, the Elbaite has the largest variety of colors, pink, red, blue, green and colorless again. It was found in Sweden in the 1800s and soon after on the island of Elba in Italy in a colorless form .
The trade of the precious stone has its own names of different colors, " rubellite " is a deep red , the name " Verdelite " for green, for example. Malawi , there are deposits of yellow tourmaline stones get adjective "canary ." the number one tourmalines is the ' Paraiba Tourmaline " discovered in 1987 in Brazil. the color is teal and good examples are appreciated.
This stone is found in many parts of the world. California and Maine are the major sites in North America, but the stone is more prevalent in Africa , Brazil and the subcontinent .
PROPERTIES
various Color
trigonal crystal
Mohs 7 - 7.5
3.06 density
USES
For single color tourmaline is the dream of a jewelry store . The beach is open to the elements for all occasions and always fashionable color . It is widely available and no stone is the same. You can see this semi precious stone and find every opportunity to match a piece of jewelry .
However, it is also a stone with physical properties that make it of interest to scientists. Tourmaline can electrically charge after heat treatment. Upon cooling , there will be a positive charge at one end and negative at the other .
SUMMARY
Tourmaline has become popular since its range of colors and ability to appear to change color was recognized. It is quite difficult because it is not so hard fashionistas around what the customer requires . It is the stone of love and friendship, and the likelihood that these things always .
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