Most people have never heard of ametrine quartz and are very surprised to see purple and yellow in one transparent stone at cheap price per gram, carat....in the market. Ametrine is a rare gemstone with limited supply, produced in commercial quantities from only one mine in the world. It is a relative newcomer to the gemstone market, having been widely available for only a few decades. Ametrine is a variety of bicolor quartz with areas of amethyst (purple) and citrine (yellow gold) combined into a single crystal. Combining the words AMEthyst and citRINE gave rise to the name "ametrine", which is widely used in the gemstone trade. This material is known by other less common names including: "amethyst-citrine", "trystine", "bicolor amethyst", "bicolor quartz" and "bolivianite". 
The name bolivianite is a response to the material, which was chosen as the national jewel of Bolivia. Ametrine is rarely found in nature. Almost all of the world's commercial production of ametrine comes from the Anahi mine in southeastern Bolivia. The mine is operated by Minerales y Metales del Oriente S.R.L. since 1989. The Anahi mine is located in the dolomitic limestone of the Murcielago Group, a succession of up to 1,500 meters of limestone that dips to the southwest of the mine site. Some parts in the Murcielago Group are made of silicone, which makes them resist the warming of the sky and rise on the plains around the Pantanal as well as the north-south highlands. The Anahi Mine is located in an area where dolomitic limestone has been fractured and silicified. Most mining is done underground, with a small number of surface mines. Hydrothermal activity facilitated the growth of quartz in the cracks and crevices of the dolomitic limestone. The walls of these pits are usually covered by a thick layer of massive quartz with euhedral quartz crystals growing inward towards the center of the pits. Some of these are ametrine crystals; most were formed by later hydrothermal activity. The colors of amethyst and citrine are produced by metal impurities with different oxidation states in the quartz. Purple is thought to be produced by Fe3+, which is oxidized to Fe4+ by natural radiation produced by the decay of potassium-40 in nearby rocks. The golden yellow color is believed to be caused by Fe3+. If a well-shaped ametrine crystal is cut around the c-axis, the amethyst and citrine-colored areas often form a geometric pattern from the c-axis like pieces of a pie. Direct connections separate the amethyst areas from the citrine areas. This technique is made by doubling the Brazilian rule, where two quartz crystals of different colors are linked to create a two-tone gem. [4] It is very different from the two-colored areas of the tourmaline crystal, which crystallizes slowly. 
Ametrine quartz crystal price
Ametrine stone price in India as a magic stone starts from ₹150 per carat (about US$3) and can go up to ₹1000 per carat (about US$15). According to legend, the Ayoreo tribe of Indians in eastern Bolivia knew about bicolor quartz crystals more than 500 years ago. Perhaps the first official documentation of natural quartz crystals with purple and yellow areas appeared in the 1925 edition of the American Mineralogist. These were basal units of quartz crystals with alternating colored areas. between purple and yellow. Reports of purple and yellow quartz gemstones being produced anywhere in the world date back to the 1960s from obscure locations in Brazil, Bolivia and Uruguay. Since the material was not linked to a particular mine, some people believed that it was artificial, made by treating amethyst, or illegally mined. In 1989, changes to Bolivia's mining laws allowed gem mining in eastern Bolivia and Minerales y Metales del Oriente S.R.L. obtained exclusive mining rights to several thousand hectares. Their property included a mine site with evidence of a long history of illegal mining. In order to gain credibility in the gemstone business, the company invited geologists and gemologists to the mine and allowed them to certify that ametrine and citrine were natural. Today, their Anahi mine is the world's only commercially important source of ametrine and anahite (a clear type of quartz with a light lilac color). The mine also produces amethyst, citrine and bicolor materials, which are a mixture of amethyst and clear quartz (bicolor amethyst) or citrine and clear quartz (bicolor citrine). Rough Ametrine: Rough ametrine that has been cut into pieces ready to be stoned. Image courtesy of GemFacetingRough.com. a crystal containing amethyst and citrine combined can be called "ametrine". 
These crystals often contain areas of clear quartz, amethyst and citrine. When these crystals are cut into pieces that are the right size for the face of the stone, only part of the stone will be ametrine. The rest will be amethyst, citrine and clear quartz. This is why the Anahi Mine produces a variety of gem materials and why the amount of ametrine produced is limited. Some of the first people involved in illegal production from the Anahi mining area were meant to produce amethyst and citrine. The novelty of the two-tone stone began when some lapidaries, inspired by the two-tone tourmaline, began to produce emerald-cut stones that were 50% amethyst and 50% citrine with and a colorful border facing the stone table. These stones were very attractive and desirable to the people who saw them. Then the two-tone property became the focus of the production. When Minerales y Metales del Oriente S.R.L. replaced the mine, most of the production was sold as raw and mineral samples. Since then, the owner has worked to diversify his income by providing the labor and tools needed to carve stones, design jewelry, make jewelry and sell rough, loose stones and jewelry. finished. Currently, most of the world's ametrine gemstones are extracted from Earth and delivered to end consumers through several related companies based in Bolivia.for the aforementioned reasons ametrine is considered a magic stone for any structural use. 
Ametrine quartz crystal per carat
Ametrine quartz crystal price in India starts from ₹ 150 per carat ($3 approx.) per carat. A transparent, two-tone quartz with amethyst and citrine colors in the same stone is called ametrine or amethyst-citrine. Different colors give an interesting look. A good ametrine shows a medium dark to medium orange and intense purple or violet. Larger gems, usually more than 5 carats, tend to produce more colors. Dealers are looking for an attractive half-and-half distribution of each color with a sharp border between the two colors in the center of the gemstone. Ametrine is often cut as a rectangular step, as this style shows the two-tone effect well. Cutters try to highlight both colors equally. New cutting techniques were developed to maximize the use of the scarce ametrine resource. Some stones are still cut with a traditional emerald cut with a 50/50 amethyst / citrine split. Others are cut with "mixed ametrine," which has random or planned flecks of amethyst and citrine. These stones are cut in a way that allows the light that enters the stone to pass through the purple amethyst and golden yellow citrine areas. This can produce beautiful stones with contrasting colors including peach, magenta and orange. Laboratory experiments in 1981 determined that heat and radiation could be used to transform natural amethyst into a two-color material with the same appearance as natural ametrine. This process is expensive and is not known to produce large amounts of ametrin that are produced by the treatment. In 1994, a Russian laboratory began to produce small particles of synthetic quartz from alkaline compounds using the hydrothermal method. These artifacts are cut, assembled into jewelry and sold on the Russian jewelry market. Some are exported and sold as "ametrin." Much of this material has a color that a skilled person would immediately recognize as artificial and not confuse it with natural ametrine, although that name is used. 
If you search online or go to a jewelry store that has a good selection of colored gemstone jewelry, you may find a few pieces of ametrine for sale. The price is usually cheaper compared to other stones of the same size and beauty - certainly cheaper than bicolor tourmaline. Almost anyone who can afford jewelry can find a good item with an ameter gem of the right size. They have the advantage of the beauty of the stones and the rarity of the material compared to their price. The balance of Amethyst and Citrine within the stone work together to promote harmony and restore imbalances that may leave you physically, mentally and spiritually. Many believe that this stone is very useful for people who feel stressed or emotional. It provides support where needed and helps you on your way to a more successful life. Focusing on the yellow color of the stone is believed to help release your creativity and intuition. So if you want to restore balance and focus, look for ametrine with more violet. If you want to use your creativity, look for ametrine with a more yellow color. Ametrine can help you get rid of unnecessary things in your life. Many believe that just holding a stone, saying the name of something you no longer want in your life will wash the stone and holding it to the sun and saying what you want will help you live a healthy life. More satisfying. also use the stone to promote healing, relieve stress and help you stay strong. This is because the stone draws energy from the moon and the sun, helping you to stay active and enthusiastic for a long time. The gemstone also provides a strong connection with the spiritual world and can help you find direction and purpose in life. 
Quartz crystal price per carat
Quartz crystal fetches a price of about $0.01 per carat and a gem price of $1-7per carat. Amethyst or purple quartz are the most valuable varieties (up to $15/carat), but pink, pink and smoky quartz are also valuable. If you look at amethyst and citrine stones in particular, amethyst is good for reducing tension and citrine promotes positivity and attracting money. Together, they create a powerful force to change your life. If you want to unlock coins that appeal to the ability of the stone, leave them under the light of the full moon and put them in your bag. The next time you pay your investment or bet, it will capture the wealth and send it your way. What Are the Benefits of Ametrine? Ametrine gemstones cost about $8 per carat on average. This number can increase depending on the color, clarity and cut of the stone. Although this makes it one of the most expensive stones due to the size of the gems found, it is difficult to get your hands on because it is only mined in Bolivia. Ametrine crystal is rare and can only be found in one mine in the world - and it happens in Bolivia. For this reason, not many people actually know that the stone exists. The Anahi mine was first discovered in the 17th century but was somehow forgotten and lost to history, only to be rediscovered in the 1970s. 
How Do You Know If Ametrine Is Real? A transparent ametrine stone is almost flawless. Although some imperfections are normal, fake ametrine will have many imperfections that will be visible to the naked eye. However, the only way to know for sure is to have a geologist or gemologist examine the stone. Ametrine is a durable stone and can be worn every day if you wish. However, we do not recommend this as prolonged wear can affect the shine and appearance of the stone. It can also be punctured easily, and if hit too hard could crack or break. Because of the incredibly rare appearance of the stone, it can be difficult to replace if something happens to it. Is Ametrine the same as Amethyst? While amethyst and ametrine are both purple, they are not the same. However, ametrini contains small amounts of amethyst and therefore shares its properties. If you are looking for an unusual yet powerful stone to add to a crystal collection or to highlight a piece of fine jewelry, ametrine is a wonderful choice that offers the power of amethyst and citrine stones. My company has for decades been leading the markets around the world in ametrine marble export and is hence kindly honored to have invited all dear customers and traders to join us in world trade of ametrine marble and experience the best purchase ever in your life.