There is a legend about tourmaline. Speaking of tourmaline, I have to mention the rainbow, because the rainbow and the tourmaline have deep roots. It is said that whoever can find the foothold of the rainbow can get eternal happiness. The rainbow is rarely seen in peacetime, but it does not appear in life all the time, but few people find its origin. Until 1500, there was a visit to the Portuguese exploration team in Brazil to find a gem, very beautiful. Later, this stone became the foothold of the rainbow and was called the tourmaline. Let's talk about the main producing areas of tourmaline.
What is tourmaline
Tourmaline, also known as tourmaline, is the English name Tourmaline, derived from the ancient Tunga Luo (Ceylon) word Turmani, meaning "mixed gems."
Bismuth main distribution
The tourmaline of gem-quality value is almost exclusively produced from pegmatite granite. The tourmaline is widely distributed, but most of the tourmalines on the market are from Brazil. Others include Tanzania, Kenya, Madagascar, Mozambique, Namibia, Afghanistan, Pakistan. Sri Lanka, Italy, California and Myanmar, and even Xinjiang and Yunnan in mainland China.
Tourmaline of different countries
1. China Tourmaline: China's Shandong has sapphire produced. The sapphire of this property is famous for its large grain size and crystal integrity. The Altay region of Xinjiang is the region with the richest production of gemstones in China. The highest quality sea sapphire and tourmaline in China are produced here. Topaz, garnet, apatite and golden beryl are produced. It is also the best business in China. Grade emerald origin, but the current production is not large. In addition, Lianyungang, Jiangsu Province is the hometown of crystal in China, with a large number of high-quality crystals.
2, Myanmar tourmaline: Myanmar is located in Southeast Asia, located in the collision boundary between the Asia-Europe plate and the Indian Ocean plate. The strong geological activities from ancient times have created the status of Myanmar's global jewellery today. The royal blue in the top sapphire, ruby The top quality - the pigeon blood red, is produced in this country, so the national stone of Myanmar is also set to ruby. In addition, high-quality spinel, green tourmaline and olivine are also produced in Myanmar. Since Myanmar was a Chinese genus in the Ming and Qing Dynasties, it often tributes high-quality gemstones to China's princes and nobles. At present, most of the jewelry materials collected in the Palace Museum of China are sourced from the country.
3, Brazil tourmaline: Brazil is the world's largest producer of gemstones, the country's color gemstone production accounts for about 65% of the world's production. The quality of the produced gemstones is large and high-quality, such as: red tourmaline, topaz, sea sapphire, emerald, etc. The country also produces a mysterious parade of the paradise with light, the color is glamorous, per carat The price can reach tens of thousands of dollars, still far from meeting market demand.
4, Sri Lanka tourmaline: Sri Lanka is rich in gems, famous in the world! If you are interested in looking at the outline of the country on the map, would you think it is like a pear-shaped cut gemstone pendant? The gems produced in Sri Lanka are: sapphire, ruby, gold emerald, rose tourmaline, moonstone, sea sapphire, garnet, etc. Almost all of the high and mid-range colored gemstones are produced in Sri Lanka, and the quality is excellent. So it is also known as the "Gem Island". Sri Lanka has a wealth of gem resources, which is related to its special stratum structure. In addition to the gem mines in the Jaffna peninsula in the north, Sri Lanka has a rich gemstone resource in the mountains, river valleys, plains and hills all over the country.
5. Madagascar Tourmaline: Madagascar is located in the South Indian Ocean. It is rich in flora and fauna and beautiful natural scenery. It faces the southeast of the African continent across the sea. It is 9 times the size of the island of Sri Lanka and the fourth largest island in the world. . Almost all of the colored gemstones found on Madagascar have at least 30 varieties on the market: emeralds, rubies, sapphires, gold emeralds, sea sapphire, beryl, beryl, watermelon tourmaline... ... Although many mining areas are found late, Madagascar is becoming a new but important gemstone producing area.
Precautions
At present, the price of Paraiba is the highest in the tourmaline. This special neon blue-green gemstone was first discovered in Sao Josede Batalha, a small village in Paraiba, Brazil in 1989. Due to its difficult excavation, the crystal is not large, and the mineral rights in recent years. Unclear, disputes continue, the price has been high, especially in Japan, the high-end tourmaline retail price can reach 20,000 yuan per carat. Recently, the new ParaÃba tourmaline mine was discovered in Parelhas, Rio Grande do Sul, about 40 km from the old mines in Brazil, so the price soared again in the market. As for the tourmaline market in Taiwan, it is still the best-selling red and green (commonly known as watermelon tourmaline).
Through the above introduction, everyone has a general understanding of the main production areas of tourmaline. Today, Xiaobian will tell you about it here. I hope this article will let you learn some knowledge about tourmaline.
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