1 thought on “Tourmaline's characteristics, identification and purchase guide”
Olive
Introduction: The characteristics of tourmaline, identification, and purchase of tourmaline are secondary and high -end gems second only to ruby, emerald, and stones. It is loved by people with bright colors, beautiful, and changing, and has been loved by people since ancient times. People set the tourmaline as "the birth of the stone in October", symbolizing peace and peace. According to records, the Empress Dowager Cixi of the Qing Dynasty was also more loved by tourmaline. In her funerals, a lotus carved by tourmaline was stepped on her feet. The weight was 36.8 money, and the value was 750,000 silver at that time. In recent years, with the rise of popular jewelry, tourmaline has also become the new favorite of fashion jewelry with crystal clear quality and colorful colors. 10,000 yuan, making people look impressive. . The named tourmaline's name of tourmaline's name of tourmaline is electrical stone, and the English name is derived from the word "Turmali" in ancient Sangha Luo, which means "mixed gem". In some historical documents in our country, it is called "Selenium", "Tourmaline", "Bixia", "Broken Evil Gold" and so on. This Crystal tourmaline is a compound triple cylindrical crystal. The surface of the crystal surface will appear in parallel parallel pillar crystal growth stripes. On the horizontal surface, the spherical triangle with the curved surface is viewed. The color of tourmaline's color tourmaline is the richest of all kinds of gems. Because tourmaline belongs to complex borosilicate minerals, the chemical molecular formula is NA (Mg, Fe, Mn, li, Al) 3AL6 [SI6O18] 3 (OH, F) 4, of which iron, magnesium, lithium, manganese, aluminum and other metals Ions can be replaced by each other, and the content of each ion is different, which will directly affect the different color and type of tourmaline. Rich tourmaline is black and green; magnesium tourmaline shows yellow or brown; rich lithium, manganese, tadpole tourmaline shows rose red, pink, red or blue; chrome rich tourmaline shows dark green. Among them, the blue and fresh rose red tourmaline. In the same tourmaline crystal, due to the uneven distribution of the ingredients, it often causes color changes. By tourmaline, two -color tourmaline, multi -color tourmaline or infrared green watermelon tourmaline and other types have appeared. The multi -color of tourmaline In addition to colorful colors, tourmaline is the most attractive is its poly color. When we are holding a tourmaline in different angles to observe at different angles, the color tone and depth of the tourmaline will change with the angle of observation. This is because tourmaline has strong poly color, which also puts mysterious colors for tourmaline. Themaker and thermal power effect of tourmaline When the tourmaline is heated or applied by pressure, or rubbing with silk or wool, it will make the electrode effect of both ends of the column -shaped tourmaline. One end is positive electricity, and the other end. For negative power, this will cause tourmaline to attract some dust or small paper chips. The magical power is the origin and thermal power effect of tourmaline, and it is also the origin of the name "electrical stone". There was an interesting story: Legend has it that in 1703, a warm summer, in Amsterdam in the Netherlands, a few children were playing stones brought back by the Dutch sailing. Suddenly, a child found that the dust and straw of these stones sucked over. The child was very surprised, so he asked their parents to see it, and it turned out that this stone could attract or reject light objects, such as dust and grass crumbs. Since then, the Dutch has called it "ash absorption" and has been used to clean up the ash in the tobacco pipe. This of the cat's eye effect of tourmaline This will be rich in the inside of the tourmaline crystal, and it is often distributed to form a tube -shaped package. The cat's eye effect appears -appears on the surface of the tourmaline on the surface of the tourmaline, and it also changes with the different observation angle. . The rich colors and magical effects of tourmaline for tourmaline have made tourmaline jewelry one of the first choice for people to popular jewelry jewelry today. But how to identify and purchase for tourmaline? Gem similar to red tourmaline include ruby, red spinels, split pyroxyl, light red yellow jade, red green pillar stones, light purple crystals, etc. Similar gemstones similar to green tourmaline are transparent, emerald, and green green pillar. There are blue spinels similar to the gemstone similar to blue electrical stones. In addition, glass imitation products are also one of the varieties that are easily confused with tourmaline. In the identification of tourmaline, the key is to pay attention to the following points: 1) Tourmaline density (3.06) is heavier than crystal and glass by hand; ) Rich color. Tourmaline is one of the most rich gem varieties. Different colors can also appear on the same crystal, such as yellow and green, pink and yellow, red and blue, etc.; ) The multi -color is obvious. At different angles at different angles at different angles, the color tone and light and darkness will change, while the ames are not obvious, and the glass will not appear; ) The obvious double refraction heavy shadow effect. The refractive index of tourmaline is 1.616-1.650, and the dual refractive index can reach 0.044. With the observation of a magnificent mirror through the tourmaline crystal, the face edges and impurities on the back will have a significant heavy shadow effect; ) The electrostatic effect. Tourmaline has a thermal power effect. After friction, it can suck small dust and paper crumbs; 6) Packal wrap. The internal parcels of tourmaline often have directional linear and tube -shaped steam wraps; crystals, yellow jade, etc. are mostly irregular points and feathers; glass will appear bubbles and vortex. 7) growth pattern. For natural tourmaline crystals, the growth pattern of the extension of the triangular column surface of the curved triangle is the main feature of its distinctioned crystals and green pillars. . The purchase of tourmaline's purchase of tourmaline mainly pays attention to the following aspects: 1) Color. Tourmaline is more precious with red and blue, and yellow and green are more common. In the choice of inlaid tourmaline jewelry, red, blue, and green are better, and the color is uniform and beautiful; in the necklace and bracelets, the color is rich in color. The color of each bead can be different. Various colors such as green, purple; ) Transparency. Tourmaline requires crystal clear, the better the quality, the better, do not have obvious mist or opaque; 3) Pure level. Tourmaline is relatively crispy and easy to produce cracks. At the same time, it will contain a large amount of parcels. A large number of cracks and parcels will affect the transparency, color and fire color of tourmaline. The very pure tourmaline inside is also rare and belongs to the top grade. When choosing, try to choose the internal cleanliness. 4) Pay attention to choose a tourmaline with a special nature. The color of tourmaline is relatively rich, and the more valuable thing is that there are two or more colors on the same tourmaline, namely two -color tourmaline or multi -color tourmaline, and the internal and green watermelon tourmaline is more precious. In addition, the tourmaline cat's eye belongs to tourmaline The top grade. has colorful and variable colors, as well as strange piezoelectric effects and thermoelectric effects, so that people believe that tourmaline has the power of nature. Long -term wear will not only decorate people's life color, but also give it to the color, but also give it to it. People bring good luck, pray for peace and happiness, and bless the body. Therefore, today's tourmaline's bracelets, necklaces, pendants, rings, brooches, earrings, etc. have emerged, and they have been constantly pushing out. The jewelry world that used to be in the world with white K gold and platinum jewelry in the past decorated colorful and colorful.
Introduction: The characteristics of tourmaline, identification, and purchase of tourmaline are secondary and high -end gems second only to ruby, emerald, and stones. It is loved by people with bright colors, beautiful, and changing, and has been loved by people since ancient times. People set the tourmaline as "the birth of the stone in October", symbolizing peace and peace. According to records, the Empress Dowager Cixi of the Qing Dynasty was also more loved by tourmaline. In her funerals, a lotus carved by tourmaline was stepped on her feet. The weight was 36.8 money, and the value was 750,000 silver at that time. In recent years, with the rise of popular jewelry, tourmaline has also become the new favorite of fashion jewelry with crystal clear quality and colorful colors. 10,000 yuan, making people look impressive.
. The named tourmaline's name of tourmaline's name of tourmaline is electrical stone, and the English name is derived from the word "Turmali" in ancient Sangha Luo, which means "mixed gem". In some historical documents in our country, it is called "Selenium", "Tourmaline", "Bixia", "Broken Evil Gold" and so on.
This Crystal tourmaline is a compound triple cylindrical crystal. The surface of the crystal surface will appear in parallel parallel pillar crystal growth stripes. On the horizontal surface, the spherical triangle with the curved surface is viewed.
The color of tourmaline's color tourmaline is the richest of all kinds of gems. Because tourmaline belongs to complex borosilicate minerals, the chemical molecular formula is NA (Mg, Fe, Mn, li, Al) 3AL6 [SI6O18] 3 (OH, F) 4, of which iron, magnesium, lithium, manganese, aluminum and other metals Ions can be replaced by each other, and the content of each ion is different, which will directly affect the different color and type of tourmaline. Rich tourmaline is black and green; magnesium tourmaline shows yellow or brown; rich lithium, manganese, tadpole tourmaline shows rose red, pink, red or blue; chrome rich tourmaline shows dark green. Among them, the blue and fresh rose red tourmaline. In the same tourmaline crystal, due to the uneven distribution of the ingredients, it often causes color changes. By tourmaline, two -color tourmaline, multi -color tourmaline or infrared green watermelon tourmaline and other types have appeared.
The multi -color of tourmaline
In addition to colorful colors, tourmaline is the most attractive is its poly color. When we are holding a tourmaline in different angles to observe at different angles, the color tone and depth of the tourmaline will change with the angle of observation. This is because tourmaline has strong poly color, which also puts mysterious colors for tourmaline.
Themaker and thermal power effect of tourmaline
When the tourmaline is heated or applied by pressure, or rubbing with silk or wool, it will make the electrode effect of both ends of the column -shaped tourmaline. One end is positive electricity, and the other end. For negative power, this will cause tourmaline to attract some dust or small paper chips. The magical power is the origin and thermal power effect of tourmaline, and it is also the origin of the name "electrical stone". There was an interesting story: Legend has it that in 1703, a warm summer, in Amsterdam in the Netherlands, a few children were playing stones brought back by the Dutch sailing. Suddenly, a child found that the dust and straw of these stones sucked over. The child was very surprised, so he asked their parents to see it, and it turned out that this stone could attract or reject light objects, such as dust and grass crumbs. Since then, the Dutch has called it "ash absorption" and has been used to clean up the ash in the tobacco pipe.
This of the cat's eye effect of tourmaline
This will be rich in the inside of the tourmaline crystal, and it is often distributed to form a tube -shaped package. The cat's eye effect appears -appears on the surface of the tourmaline on the surface of the tourmaline, and it also changes with the different observation angle.
. The rich colors and magical effects of tourmaline for tourmaline have made tourmaline jewelry one of the first choice for people to popular jewelry jewelry today. But how to identify and purchase for tourmaline? Gem similar to red tourmaline include ruby, red spinels, split pyroxyl, light red yellow jade, red green pillar stones, light purple crystals, etc. Similar gemstones similar to green tourmaline are transparent, emerald, and green green pillar. There are blue spinels similar to the gemstone similar to blue electrical stones. In addition, glass imitation products are also one of the varieties that are easily confused with tourmaline. In the identification of tourmaline, the key is to pay attention to the following points:
1) Tourmaline density (3.06) is heavier than crystal and glass by hand;
) Rich color. Tourmaline is one of the most rich gem varieties. Different colors can also appear on the same crystal, such as yellow and green, pink and yellow, red and blue, etc.;
) The multi -color is obvious. At different angles at different angles at different angles, the color tone and light and darkness will change, while the ames are not obvious, and the glass will not appear;
) The obvious double refraction heavy shadow effect. The refractive index of tourmaline is 1.616-1.650, and the dual refractive index can reach 0.044. With the observation of a magnificent mirror through the tourmaline crystal, the face edges and impurities on the back will have a significant heavy shadow effect;
) The electrostatic effect. Tourmaline has a thermal power effect. After friction, it can suck small dust and paper crumbs;
6) Packal wrap. The internal parcels of tourmaline often have directional linear and tube -shaped steam wraps; crystals, yellow jade, etc. are mostly irregular points and feathers; glass will appear bubbles and vortex.
7) growth pattern. For natural tourmaline crystals, the growth pattern of the extension of the triangular column surface of the curved triangle is the main feature of its distinctioned crystals and green pillars.
. The purchase of tourmaline's purchase of tourmaline mainly pays attention to the following aspects:
1) Color. Tourmaline is more precious with red and blue, and yellow and green are more common. In the choice of inlaid tourmaline jewelry, red, blue, and green are better, and the color is uniform and beautiful; in the necklace and bracelets, the color is rich in color. The color of each bead can be different. Various colors such as green, purple;
) Transparency. Tourmaline requires crystal clear, the better the quality, the better, do not have obvious mist or opaque;
3) Pure level. Tourmaline is relatively crispy and easy to produce cracks. At the same time, it will contain a large amount of parcels. A large number of cracks and parcels will affect the transparency, color and fire color of tourmaline. The very pure tourmaline inside is also rare and belongs to the top grade. When choosing, try to choose the internal cleanliness.
4) Pay attention to choose a tourmaline with a special nature. The color of tourmaline is relatively rich, and the more valuable thing is that there are two or more colors on the same tourmaline, namely two -color tourmaline or multi -color tourmaline, and the internal and green watermelon tourmaline is more precious. In addition, the tourmaline cat's eye belongs to tourmaline The top grade.
has colorful and variable colors, as well as strange piezoelectric effects and thermoelectric effects, so that people believe that tourmaline has the power of nature. Long -term wear will not only decorate people's life color, but also give it to the color, but also give it to it. People bring good luck, pray for peace and happiness, and bless the body. Therefore, today's tourmaline's bracelets, necklaces, pendants, rings, brooches, earrings, etc. have emerged, and they have been constantly pushing out. The jewelry world that used to be in the world with white K gold and platinum jewelry in the past decorated colorful and colorful.