If contact with cosmetics or potentially damaging liquid occurs, the turquoise should be washed with a soft cloth that is dampened with a very mild soap solution, followed by cleaning with a soft cloth that has been dampened with plain water. Dye can also be used to produce an outrageous color. Dye has been added to give them a bright color, and materials have been added to give the "matrix" a metallic flash. These treatments make the turquoise stable enough for cutting, durable enough for jewelry, or improve its color and marketability. Much of the turquoise from the Kingman Mine is bright blue with a spider web of black matrix. Stabilized turquoise can be cut into beautiful beads and cabochons. Composite Turquoise: These earrings are made with composite turquoise. that began in the 1970s and declined in the 1980s. The color Celeste is a sky bluish turquoise. Using a geographic name with a gem material should only be done when the material was mined in that locality. Significant amounts of turquoise have been produced in California, Colorado, Utah, Texas, and Arkansas. Turquoise is the colour of the gem turquoise.It is a slightly greenish shade of cyan.Turquoise is sometimes described as a mixture of pale blue and green. turquoise definition: 1. a bluish-green semi-precious stone that is often used in jewellery 2. a bluish-green colour 3…. Turquoise is a birthstone for December. Acetone is extremely handy for checking if anything has been dyed. At right is displayed the web color dark turquoise. Turquoise specimens are often polished or sliced for collectors, and may even be dyed. The photograph is a public domain image by Jebulon. For example, the Sleeping Beauty Mine is known for its light blue turquoise without matrix. Dye can be used to color the turquoise or to color the polymer binding material. Turquoise is frequently cut and polished into cabochons, and can be used as large pendant stones and in rings. The best way to learn about minerals is to study with a collection of small specimens that you can handle, examine, and observe their properties. . Today dyed howlite and magnesite are still used to make mass-produced beads, cabochons, tumbled stones, and other turquoise look-alike items. Smart jewelry design will surround the gem with a durable bezel that protects the sides of the gem from abrasion and impact. turquoise meaning, definition, what is turquoise: a valuable greenish-blue stone or a jewe...: Learn more. within the material. The color of turquoise might also be altered by small amounts of iron or zinc substituting for copper in the turquoise structure. Its only important use is in the manufacture of jewelry and ornamental objects. Composite and reconstituted turquoise are the most commonly dyed materials. over 2000 years ago. rock units where the turquoise is formed. Healing properties of Turquoise. This December birthstone has been cherished for millennia. The Native Americans, relative newcomers to turquoise crafting, brought to life the beauty of many turquoise pieces in the southwest. water is later evaporated, the copper combines with aluminum and phosphorus to deposit tiny amounts of turquoise on Some turquoise localities produce material with a characteristic color and appearance. The word turquoise comes from the French for "Turkish", as the gem was originally imported from Turkey. mining operation, it will be mined. These pieces date from about 1020-1140 CE and show the typical materials used in the ancient Chacoan bead and inlay industry. Then, after the turquoise is dry, store it in a jewelry box away from bright light or heat. Turquoise definition is - a mineral that is a blue, bluish-green, or greenish-gray hydrous basic phosphate of copper and aluminum, takes a high polish, and is valued as a gem when sky blue. They have been purchased with the thought that they were turquoise by many people and In these minerals iron often substitutes for aluminum, and copper often substitutes for zinc or iron. It enhances physical and psychic immune systems, supporting the assimilation of nutrients, alleviating pollution and viral infections. The design is an inlay work made of slate, coral, shell, and turquoise. turquoise will be formed. This work evolved into the turquoise It is a gem of emotional healing and well-being. to make jewelry. Turquoise has played an important role in many arid-land cultures since only a few thousand years after the last Ice Age 10,000 years ago. Perfect, but rarely seen because of the small grain size of most specimens, 5 to 6 (often lower because of porosity or exposure to weathering), 2.5 to 2.9 (variable because of porosity and other minerals included as matrix), Gemstone, small sculptures, decorative stone. Very few minerals have a color that is so well known, so characteristic, and so impressive that the name of the mineral becomes so commonly used. Persia (Iran) introduced Medieval Europe to this stone. Stabilized Turquoise is the name used for turquoise that has been impregnated with a polymer or other binding material to make it durable enough for cutting and use in jewelry. Most of the turquoise production in the United States has been located in the arid southwest, and most of that production has The pharaohs and other rulers of ancient Egypt adorned themselves with it. Synthetic Turquoise Cabochons: Cabochons made from synthetic turquoise produced in Russia. In the center row: a small sky-blue turquoise cabochon from the Kingman Mines in Arizona; and, two small round sky-blue cabochons from the Sleeping Beauty Mine of Arizona. Turquoise is opaque and has a waxy luster; the color varies from greenish gray to sky-blue. It is widely accepted because the supply of natural turquoise is much smaller than the demand from people who want it. Tuquoise is better suited for other types of gemstone jewelry too, including gemstone earrings, pins and brooches, as well as in necklaces and fashionable gemstone pendants. The disk was found in the throne seat of Chac Mool at Chichen Itza, and today it is in the collection of the Quai Branly Museum, Paris, France. Turquoise and argillite inlay pieces: A collection of Ancestral Puebloan (Anasazi) turquoise and orange argillite inlay pieces from Chaco Canyon National Historical Park in New Mexico. So one person’s teal might be another person’s turquoise. This is the source of the term "Persian Blue" color. Sky blue (the most desirable as a gemstone), blue, bluish green, green, yellowish green; often with brown, gray, or black matrix, as spider-webbing or background color. Turquoise is a gemstone for the heart chakra, throat chakra and third eye chakra. Dyed stones have damaged the market for genuine turquoise. Much of the Bisbee turquoise has a bright blue color with a chocolate brown matrix. Howlite and magnesite can easily be separated from turquoise using a refractometer. The blocks are then sawn into small pieces that are used to cut cabochons, beads and other items. Learn more. and sterling silver style of Native American jewelry that is popular today. Blue minerals are rare, and that is why turquoise captures attention in the gemstone market. New Mexico held that position until the 1920s, Nevada held the position until the 1980s, and Arizona is currently the leading The Morenci Mine produces a lot of dark blue turquoise with pyrite in the matrix. Turquoise forms best in an arid climate, and that determines the geography of turquoise sources. Turquoise definition, an opaque mineral, a basic hydrous copper aluminum phosphate often containing a small amount of iron, sky-blue or greenish-blue in color, cut cabochon as a gem. It was a ceramic product Howlite and magnesite are light gray to white minerals that often have markings that resemble the spider webbing seen in some turquoise. These pieces date from about 1050-1100 CE and show the typical materials used in the ancient Chacoan bead and inlay industry. Natural Untreated Turquoise is the name for turquoise that is fashioned into cabochons, beads or other items and used to manufacture jewelry without any type of treatment. See more. Turquoise is indeed one of the most classic gemstone types frequently used in gemstone rings, though it is rather soft. 4H2O. To offset turquoise’s stunning color, wear it with white, … Today, the majority of the turquoise gemstones come from the United States and Mexico. The aim was to provide dealing services at a 50% discount to traditional exchanges. Meanwhile, it has been discovered that turquoise can change color. All of these other minerals are different as shown in the accompanying table. Turquoise can also replace the rock in contact with these waters. The best quality turquoise comes from Iran. miners who come to the mine at a moment's notice, quickly recover the turquoise, and get out of the way! This causes some people to avoid turquoise jewelry. Ancient artists produced beads, pendants, inlay work, and small sculptures. In the ancient Persian Empire, the sky-blue gemstones were earlier worn round the neck or wrist as protection against unnatural death. Sometimes black or brown dye is used to alter the color of matrix material to make it more obvious and uniform. Notice that the members of the turquoise group have very similar chemical compositions. in royal burials over 6000 years old. If they changed color, the wearer was thought to have reason to fear the approach of doom. When turquoise is encountered, the quantity and quality of the material is assessed, Turquoise is weighed in carats, and five carats equal one gram. From left to right in the upper row: a greenish blue turquoise cabochon with black matrix from China; a teardrop-shaped, slightly greenish blue turquoise cabochon from Arizona's Sleeping Beauty Mine; and, two sky-blue turquoise cabochons with chocolate brown matrix from the Altyn-Tyube Mine in Kazakhstan. Turquoise Chalk or Chalk Turquoise is not actually chalk; it is a form of low quality natural turquoise that has the consistency of common writing chalk. Sellers who pride themselves on selling only natural gems frequently decline to sell reconstituted turquoise. Turquoise cabochons: A diverse collection of turquoise cabochons from various locations. easily be distinguished from turquoise by testing their hardness, specific gravity, refractive index, or other properties. Weathering can significantly alter the physical properties of turquoise. The blue turquoise forms when there is a higher concentration of copper, which is the case with most Arizona turquoises. state. Turquoise is an 11th anniversary gemstone. of turquoise is a sky blue or robin's-egg blue. The material is used to make cabochons, beads, In many cultures of the Old and New Worlds, this gemstone has been esteemed for thousands of years as a holy stone, a bringer of good fortune or a talisman. Even if the gem is protected by a bezel, turquoise jewelry should be worn with care and respect. Turquoise is found in only a few places on earth: dry and barren regions where acidic, copper-rich groundwater seeps downward and reacts with minerals that contain phosphorus and aluminum. There are many different glass, plastic, and ceramic materials with an appearance similar to turquoise. In these areas, rainfall infiltrates downward through soil and rock, dissolving small amounts of copper. They are also valuable information for the care of turquoise jewelry. Many cutters try to produce stones that exclude the matrix, but sometimes it is so uniformly or finely If lightly dyed, scratching the back of a cabochon with a pin will often reveal a white interior. Weathered turquoise is often crushed and used to make "composite" or "reconstituted" turquoise described in the "Natural Turquoise and Turquoise Treatments" section below. "subvitreous.". At right is displayed the web color medium turquoise. H 2 O+Cu, used as a gem. Turquoise is a stone and color that is strongly associated with the domes and interiors of large mosques in Iran, Central Asia and Russia.[5][6]. Instead many people describe it as "waxy" or Valued in both the ancient Persian and Native American civilizations, it still retains its popularity today. The turquoise group consists of five triclinic minerals. The change can be caused by light, or by a chemical reaction brought about by cosmetics, dust or the acidity of the skin. The name turquoise means “Turkish Stone” as it came to Europe from Turkey. Turquoise rough: A specimen of rough sky blue turquoise in host rock from Mohave County, Arizona. Turquoise tones, which are determined by iron and copper content in the stone, span from China blue to deep blue, and from blue-green to yellowy green, with “Persian Blue” being the … Only three other minerals - gold, silver, and copper - have a color that is used more often in common language than turquoise. At right is displayed the color bright turquoise. Turquoise is often porous, with the ability to absorb liquids. A typical sample is shown for each name; a range of color-variations is commonly associated with each color-name. 4H2O] that is extensively used as a gemstone. The fact that an item is made from stabilized turquoise should always be disclosed to the buyer prior to sale, and the price should be lower than untreated turquoise of similar quality. Untreated turquoise is hard to find, and lots of people want it for a variety of reasons. Sellers of natural untreated turquoise frequently use the fact that no treatment has been done as a selling point. English language uses the word "turquoise" as the name of a slightly greenish blue color that is typical for high-quality turquoise. Turquoise blue is a color close to turquoise on the color wheel, but slightly more bluish. There, turquoise has been found Mines in India produce green turquoise, and Chinese mines are currently selling a great deal of turquoise in varying colors to the jewelry industry—be aware that much of this turquoise has been dyed or manipulated in another way. In the late 1800s, Native American artists began using coin silver to make jewelry. It can be produced with a mix of pale blue and bright green. Turquoise colors can range from opaque to semi-translucent, with a waxy to dull luster. Turquoise has a refractive index of 1.61 to 1.65. It is the most highly desirable type of turquoise, especially when it has an attractive color. "Turquoise:turquoise mineral information and data", http://rruff.geo.arizona.edu/doclib/hom/turquoise.pdf. small sculptures, and many other items. Image by Silverborders, used here under a Creative Commons license. Dull or chalky when weathered. It was produced in a sky blue color, sometimes with a gray spider webbing. Untreated turquoise is a rare commodity. In the United States there was a surge in turquoise demand Later, the Chinese and Ancient American cultures did the same. The best quality turquoise forms near the surface where the weathering, oxidation and pressure conditions are optimal. Turquoise is usually impregnated with acrylic polymer or epoxy resin for stabilization in addition to the dyeing process to change its color. The large open-pit copper mines excavate down through the shallow In 1912, turquoise was named as one of the original modern birthstones for the month of December. Demand for turquoise jewelry is always highest in the southwestern All sizes, even very small stones, are used in Native American jewelry, and large pieces of turquoise rough are popular for carvings. with a composition similar to natural turquoise. A yellow, white, brown or green color should be an immediate clue that these might not be turquoise. Avoid wearing it during activities that put the gem at risk, and store it where it will not be scratched by other items of jewelry. The matrix can form a "spider web," "patchy" design, or other pattern within the stone. Weathered turquoise might still have a desirable color, but its hardness and durability are reduced. People who know turquoise can often, but not always, correctly associate a stone with a specific mine. 4H2O). North American turquoise across the southwest and into South America. Public domain image from the National Park Service. Their compositions are listed in the accompanying table. If the value of the turquoise is worth disrupting a billion dollar This is the case with most Nevada turquoise. Meaning of turquoise. They use this color to treat patients prone to panic attacks or mania. The turquoise gemstone is a stone that represents self-realization and is an aid in analytical thinking as well as creative energy. What makes turquoise especially versatile is that it falls somewhere between green and blue. In North America the earliest known use of turquoise was in the Chaco Canyon area of New Mexico, where the gem was used It is the most common type of turquoise in today's gem and jewelry market. These early Native American jewelry designs were simple, and the turquoise Turquoise is among the most popular bead gemstones, and Turquoise bead bracelets and necklaces are also extensively used. Turquoise Color. Only a small amount of turquoise that is mined today can be used to cut finished stones or make jewelry without some type of treatment. People who practise holistic medicine say that turquoise has a calming effect on patients. The key difference between teal and turquoise is that teal is that turquoise is slightly less darker than teal, and is closer to blue than green.. Teal and turquoise are two similar shades of bluish green color. The first recorded use of turquoise as a color name in English was in 1573. This luster falls short of being "vitreous" or "glassy." It is anti-inflammatory and detoxifying, reducing excess acidity and benefiting gout, rheumatism, and the stomach. It is a hybrid system that allows trading both on and off traditional exchanges. the walls of subsurface fractures. Turquoise has a lower-than-ideal hardness and durability for use in certain types of jewelry. Turquoise is a blue-green mineral, a copper aluminum phosphate, valued for its rarity and unique hue, and widely used as an ornamental stone. Inexpensive mineral collections are available in the Geology.com Store. Popular in the 16th century to adorn places of worship in Turkey, it was eventually traded in Turkish bazaars … The different types of turquoise, based upon their treatments, are described below. state. Turquoise gets it color from the heavy metals in the ground where it forms. It occurs rarely in crystal form, but is usually cryptocrystalline. turquoise - a blue to grey green mineral consisting of copper aluminum phosphate; "blue turquoise is valued as a gemstone" At the same time, some vendors are glad to sell these materials and jewelry made from them because they often have an attractive appearance and a low price. It is a secondary mineral deposited from circulating waters, and it occurs chiefly in arid environments as blue to greenish, waxy veinlets in alumina-rich, weathered, volcanic, or states where turquoise mining and Native American artists make turquoise a distinctive part of the local culture. Turquoise beads: A collection of Ancestral Puebloan (Anasazi) turquoise beads from Chaco Canyon National Historical Park in New Mexico. These two beautiful shades can often lead to confusion as it is difficult to identify the difference between teal and turquoise. Departure from a Public domain image from the National Park Service. Once absorbed, these liquids can damage the turquoise or alter its color. Green turquoise forms where there is a higher concentration of iron. Members of the group are: turquoise, aheylite, chalcosiderite, faustite, and planerite. Turquoise jewelry: Navajo bracelets made with silver and turquoise. Many of these can Most of the turquoise mined in the United States is a byproduct of copper production. Turquoise is a zodiac stone for Scorpio, Sagittarius, Aquarius and Pisces. A small amount of synthetic turquoise was produced by the Gilson Company in the 1980s, and some of their material was used Turquoise is a bright blue to blue-green mineral that has been used to produce gemstones and small sculptures for over 6000 years. For any size, the quality and evenness of the color is the overriding value factor. The bezel should be high enough to also protect the face of the gem. Instead it is usually an aggregate of microcrystals. Turquoise is a blue/green color, based on the gem of the same name. Some people who purchase turquoise jewelry enjoy seeing the Light turquoise is a lighter tone of turquoise. web.forret.com Color Conversion Tool set to hex code of color #00FFEF (Turquoise Blue): https://en.wikipedia.org/w/index.php?title=Turquoise_(color)&oldid=993394503, Wikipedia pending changes protected pages, WikiProject Color articles needing infobox sources, Creative Commons Attribution-ShareAlike License, This page was last edited on 10 December 2020, at 11:25. Composite or Reconstituted Turquoise is made from small pieces of turquoise that are mixed with a polymer and cast into block-shaped pieces. matrix within the stone, but as a general rule, turquoise with heavy matrix is less desirable. Be cautious if you see turquoise with a wonderfully blue and very uniform color. Arizona, New Mexico, and distributed through the stone that it cannot be avoided. Specimen and photo by Arkenstone / www.iRocks.com. Turquoise is an equities trading platform ( Multilateral trading facility or MTF), created by nine major investment banks in 2008. Some people inappropriately describe the color as "Persian blue" after the famous high-quality material mined in the area that is now known as Iraq. The mining could be done by copper company employees, but the job often goes to outside This material was very popular and traded through Asia and into Europe. For more information on the power of Turquoise colored crystals read The Seven Secrets of Crystal Talismans. This gave the gem a small boost in popularity which continues to the present. nice blue color is caused by small amounts of iron substituting for aluminum in the turquoise structure. As a result, some material sold as turquoise is actually another mineral member of the turquoise group. Chalk turquoise is the most abundant type of turquoise found in the earth. Image copyright iStockphoto, IrisGD. Turquoise has withstood the vicissitudes of fashion as well as the passage of millennia. The physical properties of turquoise are valuable for its identification. a green tint to the turquoise in proportion to its abundance. Some gem identification labs decline to call this material "turquoise" and instead label it as a "man-made product." An easy-to-do refractive index test will quickly separate all of these minerals from turquoise. Waxy to subvitreous. This gives it a natural, earthy look that invites the eyes to make a spiritual connection with … Simply place some acetone on a cotton bud and wipe an area of the stone. As early as 3,000 BCE, the Ancient Egyptians mined and worked turquoise into jewelry and ceremonial objects.

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