Synthetic and Lab Grown Turquoise have the same chemical composition and physical look of natural turquoise. From a scientific standpoint, Turquoise is a hydrous phosphate of copper and aluminium while Chrysocolla is hydrated copper silicate. Although they are both copper minerals and are somewhat similar in appearance, they are not the same thing. Damele Turquoise (Variscite) has intense spiderwebbing Demele is usually a variscite, which people confuse with turquoise. The three blue stones featured are dyed Howlite, often marketed as "turquoise". especially since turquoise varies so much from stone to stone. The most widespread green mineral, chlorite is rarely present by itself. Some minerals, like howlite, can be dyed to look like turquoise. Howlite is a calcium borosilicate hydroxide mineral that is found in some evaporite deposits. 4 H 2 O. Although it appears to have a flaky structure like mica, chlorite gleams rather than sparkles and doesn't split into flexible sheets. View complete answer on nevada-outback-gems.com Top 10 things to know about Turquoise The color and the turquoise hardness depend greatly on these deposits it formed on. Turquoise. The Lone Mountain Turquoise Mine is located in Esmeralda County, Nevada. These minerals are very similar in chemical composition, crystal structure, physical properties and often in appearance. The mineral . Damele (Variscite - see definitions page) aka Damali mine is in east-central Nevada near the Carico Lake mine. Cabbed or carved, this translucent gem is another great jade lookalike. It produces very distinct turquoise and variscite. Due to gold acquisitions covering parts of the mine, Stennich is very hard to find today. It is one of the most highly collectible variety of turquoise. Block Turquoise is manufactured in blocks and is made to look like turquoise. 4H 2 O, aka a hydrated copper and aluminum phosphate. Both chrysocolla and turquoise form earthy to compact masses in light to medium blue tones, so hardness or density tests to differentiate between the two are not reliable. . Lapis Lazuli is normally a mixture of three minerals: Lazurite (very complex blue mineral) calcite (calcium carbonate, which is white) pyrite (an iron sulfide that is white-gold in color) Lazurite is the essential ingredient of lapis lazuli and is the mineral that gives it the blue color. Dyed chalcedony, jasper, and marble is less frequent, and What Is The Name Of The Stone That . 1. It resembles the sea and the sky. Lander Blue Turquoise is the world's most valuable turquoise Bisbee turquoise is from the Lavender Pit copper mine that is no longer in operation. They often resemble turquoise - but with a white color. If you're looking for a stone that will last, make sure it originated in Australia. What Is The Name Of The Stone That Looks Like Turquoise? Ithaca Peak Turquoise looks like Morenci Turquoise, but has an accompanying black matrix not found in Morenci. Fake turquoise can be hard to spot, (even I have issues sometimes!) T his Nevada mine produces amazing shades of lime-green and blue turquoise. Thus, some turquoise is highly resistant to scratching, but most will scratch easily. Stennich Turquoise A collector's stone, this historic Nevada mine is in Crescent Valley, Nevada. Since turquoise is a naturally-occurring mineral, it's probably not surprising that there are other minerals out there that look similar to it. Amazonite is a greenish-blue stone that is often turquoise in color. Mines in this district also produce faustite, an apple-green mineral similar to turquoise but becomes a separate mineral in 1953. Originally nicknamed 'Zuni Nuggets', this turquoise is naturally hard & high-grade. Navajo Turquoise - Turquoise from the American Southwest, especially Arizona, that contains black or brown patterns or spots throughout. It was originally discovered by prehistoric Indians well over 1000 years ago. The Kingman Turquoise Mine is one of the oldest and highest producing Turquoise Mines in America. The following are some of my theories on why most people group so many different minerals as turquoise. Malachite and Azurite. Turquoise is a captivating stone, leaving a calm and peaceful effect on the eyes. It ranges in hardness from 3 to 7.5, depending on the mineralogy of its host rock. Members of the group are: turquoise, aheylite, chalcosiderite, faustite, and planerite. Other imitations include magnesite, plastic, epoxy, and resin that are all dyed to resemble the real . Howlite is a calcium borosilicate hydroxide with a hardness of 3.5 that naturally forms in irregular nodules. In fact, the Cerrillos New Mexico Turquoise mines produce seventy-five colors, from tan to khaki-green to rich, blue-green to bright and . Turquoise (/ t r k (w) z / TUR-k(w)oyz), also known as Persian blue, is a blue-green color, based on the mineral of the same name.The word turquoise dates to the 17th century and is derived from the French turquois, meaning 'Turkish', because the mineral was first brought to Europe through Turkey from mines in the historical Khorasan province of Iran (Persia) and Afghanistan. The turquoise group consists of five triclinic minerals. First, turquoise is a kind of mineral that only found near deposit of copper, it also requires presence of three other materials: aluminum, phosphorus, and water. Check out our turquoise mineral selection for the very best in unique or custom, handmade pieces from our rocks & geodes shops. In natural light, the stone reflects backlight and shines brightly. It usually occurs within layers of gypsum as irregularly-shaped nodules that resemble small heads of cauliflower. Thus, a variety of colors developed from the minerals in the various volcanic host stones. It is rare and valuable in finer grades and has been prized as a gemstone and ornamental stone for thousands of years owing to its unique hue. Chrysocolla is the most common mineral of similar appearance to turquoise. "Turquoise is formed by a complex combination of aluminum . It's also harder than most turquoise. Their compositions are listed in the accompanying table. Chrysocolla may also be similar though it is lower in hardness and usually has a more vitreous luster. Lime Green Turquoise actually lacks certain minerals (mainly copper) which is the reason it is colored lime green. 2. Bisbee turquoise is famous for its deep blue color and smoky black matrix. The Damele mine is outside of Austin, Nevada. Quartz, Pyrite, Limonite, Chrysocolla, Variscite, Wavellite, Malachite DISTINGUISHING SIMILAR MINERALS Turquoise may be very similar and very difficult to distinguish from Variscite, though Variscite is usually greener. Many people do not take the time to explain or learn about the different minerals. First, lets dig into a little bit under the surface of how turquoise is formed. Is Turquoise a Gemstone or Mineral? Kingman Turquoise is known for its beautiful sky blue color and produces many variations of blue Turquoise. Turquoise is the most famous gem in the category of semi-precious gemstones and the Turquoise Mineral Group. These nodules are usually white in color with gray to black veins. Lapis Lazuli. Alternately, Carico Lake turquoise can also be a dark blue-green color with a black, spider web matrix. turquoise PHOTOS It isn't hugely popular as a gemstone, but it is a great choice if you want an inexpensive gemstone that doesn't look cheap or fake. Persian Turquoise - High quality Turquoise from the ancient deposits of Iran, especially at Nishapur. Turquoise Widespread in both inexpensive jewelry and designer pieces, turquoise is the most popular of blue gemstones. Classic Bisbee Turquoise with lavender matrix and electric blue Damele comes from the Benny Demele Mine in Central Nevada. Kingman Turquoise - Turquoise from the Mineral Park Mine near Kingman, Arizona, known for its good color. Carico Lake Turquoise | Carico Lake Turquoise Jewelry | Nevada Green Turquoise Typically fake turquoise is made out of a soft mineral called howlite, which is dyed to look just like turquoise. In microscopic form, it gives a dull olive green color to a wide range of metamorphic rocks from slate and phyllite to schist. There are other gemstones such as Faustite, Calcasiderite and Variscite that come close to Lime Green Turquoise but they are not actually Turquoise. The most typical imitation of turquoise experienced today is dyed howlite and magnesite, both white-colored within their natural states, and also the former also getting natural (and convincing) black veining much like those of turquoise. An unusual and eye-catching gemstone, chrysoprase is a variety of chalcedony with inclusions of nickel-bearing minerals that impart bright green hues. What does Turquoise Look Like? Lone Mountain is known for its ability to hold its beautiful blue color, even after decades of use, unlike other turquoise, who tend to slowly turn light green. The stone has a nice finish with dark, alluring blue and greenish shades. Howlite normally looks like the white stones pictured in the infographic below. These characteristics, make Lone Mountain ideal for jewelry making. It's a chalky white in color with fine grey/black veins in an irregular pattern.
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