In its untreated form, Tanzanite is a trichroic gem, meaning it shows three colors when viewed at different angles. The stones should not have any cracks or bubbles, as they could shatter or the cracks/ bubble could increase in size during furnace heating.[29]. For a two-carat stone, prices can reach up to between $450 and $650 per carat. The blues appear more evident when subjected to fluorescent light and the violet hues can be seen readily when viewed under incandescent illumination. You can get more than one meaning for one word in Urdu. In 2002, the American Gem Trade Association chose tanzanite as a December birthstone, the first change to their birthstone list since 1912. [27] Rarely, gem-quality tanzanite will heat to a green primary hue, almost always accompanied by a blue or violet secondary hue. Tanzanite is a stone of transmutation, shifting from lilac-blue to sapphire blue and into deep blue-violet. You have entered an incorrect email address! The second way is by using a Hanneman filter: through it, genuine tanzanite will appear orange-pink, while forsterite will appear green The third way is by examining a cut stone through its crown facets and viewing the pavillion cuts at the back of the stone using a standard jeweler's loupe: forsterite will show birefringence, making the pavillion cuts appear "doubled up", while the much lower birefringence of tanzanite will not have this characteristic..[33], Lower grades of tanzanite are occasionally enhanced using a layer of cobalt, as cobalt imparts a deeper shade of blue. Recently, coated tanzanites were discovered and tested by the AGTA and AGL laboratories. Tanzanite is an excellent stone to encourage a quick and healthy recovery from illness, injury, or surgery. Tanzanite belongs to the epidote mineral group. However, because of its rarity and market demand, tanzanite has been imitated in several ways. Pleochroism has a physical property in which the gemstone will appear to have multiple colors based on the angle of the light hitting the stone. The reason for the ban is to attempt to spur development of local processing facilities, thereby boosting the economy and recouping profits. As such, it is often given a place of honor among other crystals. A person … The biggest previous tanzanite find was 3.38kg stone found by a commercial mining company 15 years ago. This stone will help you slow down and let go of stress, which is very important if you want to remain sharp, composed, and motivated in achieving your financial goals. What is this kind of floor decoration, prevalent during the festival of Pongal known as? See actual photos of the stones, not photoshopped images! [21], Total reserves of tanzanite are estimated at 109,000,000 carats (21,800 kg; 48,100 lb), according to a report published in 2018. Laizer mined the two stones weighing 20.3 and 12.7 pounds last week before he sold them Wednesday during a trading event. A ruby is a pink to blood-red colored gemstone, a variety of the mineral corundum. These green tanzanite have some meaningful value in the collector market, but are seldom of interest to commercial buyers. [8], Tanzanite was formed around 585 million years ago during the mid-Ediacaran Period by massive plate tectonic activity and intense heat in the area that would later become Mount Kilimanjaro. The first is by using a refractometer: forsterite will show a refractive index of between 1.63 and 1.67, while tanzanite will show a higher index of 1.685 to 1.707. Did you scroll all this way to get facts about tanzanite stone? प्रति कैरेट भी होती है।, किसी भी रत्‍न को खरीदने से पहले उसकी शुद्धता की जांच अवश्‍य कर लेनी चाहिए। रत्‍नों को अपने जानने वाले डीलर से लें या फिर पहले उनके काम को अच्‍छी तरह से जांच ले फिर वहां से रत्‍नों की खरीदारी करें। रत्‍नों को अगर ज्‍योतिषीय रेमिडी के लिए पहनना हो तो रत्‍न सस्‍ता हो या महंगा उसकी शुद्धता के विषय में किसी अच्‍छी लैब का सर्टिफिकेट अवश्‍य देंखे और खुद भी इंटरनेट के माध्‍यम से और विशेषज्ञों से इसके विषय में जानकारी ले लें।, इस रत्‍न की गुणवत्‍ता इसके रंग पर निर्भर करती है और दाम भी इसी के अनुसार घटते और बढ़ते हैं। रॉयल ब्‍लू रंग का चमकदार तेन्‍जेनाइट महंगा और अच्‍छा माना जाता है, लेकिन हल्‍के समुद्री नीले रंग के यह रत्‍न मध्‍यम गुणवत्‍ता के माने जाते हैं।, रत्‍नों और जेम स्‍टोन के बढ़ते चलन के कारण हर ज्‍वेलर के पास यह रत्‍न मिल जाएगा लेकिन यह जरूरी नहीं हो कि वह प्राकृतिक हो क्‍योंकि लगभग सभी जेमस्‍टोन के सेन्‍थेटिक रूप तैयार किए जा सके हैं।. Scientifically called "blue zoisite", the gemstone was renamed as tanzanite by Tiffany & Co., who wanted to capitalize on the rarity and single location of the gem, and thought that "blue zoisite" (which might be pronounced like "blue suicide") would not sell well. The mineral is located in a relatively complex geological environment. All items are available to be produced in the various qualities of Tanzanite. As a result of this phenomenon, a multitude of colors have been observed in various specimens: shades of purple, violet, indigo, blue, cyan, green, yellow, orange, red and brown. Most Tanzanite are blue when viewed from one direction but can vary from violet to red when seeing from a different angle. A test of the stone with a dichroscope can easily distinguish these from genuine tanzanite, as only tanzanite will appear doubly refractive: the two viewing windows of the dichroscope will display different colors (one window blue, the other violet) when viewing genuine tanzanite, while the imitation stones are all singly refractive and will cause both windows to appear the same color (violet). Gemstone name list is good for people who want to know more about gemstones. Gemological Institute of America states that the source of heating is gemologically undetectable, but is assumed because of its prevalence.[30]. The dichroic colors range from violet through bluish-violet to indigo and violetish-blue to blue.[26]. You guessed it: blue. Don't forget to follow us on social networks! © Newspaper WordPress Theme by TagDiv | All rights reserved, इस रत्‍न का वैदिक और पश्‍चिमी ज्‍योतिष में कोई महत्‍व नहीं है फिर भी इसे मीन और मेष राशि से संबंधित माना जाता है। इस राशि वाले लोग इसे पहन सकते हैं। इसके अलावा अमेरिकन जेम ट्रेड एसोसिएशन इसे दिसंबर माह के लोगों का बर्थ स्‍टोन भी मानती है।, हीलिंग थेरेपी में इसे टॉक्‍सिक इफेक्‍ट कम करने वाला और खून को साफ करके खून की वजह से होने वाली बीमारियों को रोकने वाला स्‍टोन माना जाता है। शरीर की रोगों से लड़ने की क्षमता को भी बढ़ाता है। ये आजादी और आत्‍मविश्‍वास बढ़ाता है।, यह बहुत ज्‍यादा महंगा रत्‍न नहीं है। इसका ज्‍यादा इस्‍तेमाल ज्‍वेलरी में ज्‍यादा होता है। भारतीय बाजार में तेन्‍जनाइट की कीमत 600 रू. To view the treatments associated with each of these stones, visit our Technical Information On Gemstones page. This site uses Akismet to reduce spam. You can have new knowledge and information about it. Tanzanite is the birthstone for the month of December. Since heat treatment is universal, it has no effect on price, and finished gems are assumed to be heat-treated. Those who first discovered Tanzanite considered the stone to be a gift from the divine realms. 2ct sizes reach $450-$650 per carat. There are 24607 tanzanite stone for sale on Etsy, and they cost $31.82 on average. Tanzanite, signifies insight, understanding, and sensitivity. Though still tanzanite, the practice of cobalt coating is considered deceptive unless well-advertised. TanzaniteOne, a major commercial player in the tanzanite market, through its non-profit subsidiary, the Tanzanite Foundation,[24] has introduced its own color-grading system. [7], The gemstone was given the name 'tanzanite' by Tiffany & Co. after Tanzania, the country in which it was discovered. [33], Blue to purple variety of the mineral zoisite, Gemmological classifications by E. Ya. The mines are all located in an area of about eight square miles in the Merelani Hills, near the base of Mount Kilimanjaro and the city of Arusha. However, for a pure blue stone, tanzanite’s value is approximately $300 to $425 per carat. (Like many gemstones, most tanzanite is cut in Jaipur.) This ban was phased in over a two-year period, until which time only stones over 0.5 grams were affected. Save my name, email, and website in this browser for the next time I comment. The common color of Tanzanite is purplish-blue. Tanzanite and Wealth . There are also brownish ones and grayish ones. It was noted that "coatings in particular are not considered permanent", and in the United States are required to be disclosed at the point of sale. [9], In July 1967, Manuel de Souza, a Goan tailor and part-time gold prospector living in Arusha (Tanzania), found transparent fragments of blue and blue-purple gem crystals on a ridge near Mirerani, some 40 km (25 mi) southeast of Arusha. In 2005 the government renewed the lease of Block C mine to TanzaniteOne, who paid US$40 million for their lease and mining license. With its array of indigo hues and variety of shapes, Tanzanite is a mesmerizing gemstone. Meaning and Lore. Buy loose Tanzanite in a variety of colors and sizes now or place a bid on your favorite gem. Today, its attractive color, plus the durability and affordability it shares with most other quartzes, makes it the top-selling yellow-to-orange gem. Production in 2011 amounted to 2,400,000 carats (480 kg; 1,100 lb), earning them $24 million. Tanzanite Uses. Learn how your comment data is processed. The American Gem Trade Association added tanzanite as a December birthstone in 2002. An Exclusive Collection of Beautiful Hand Made Designs. As the most common story of the tanzanite mining boom goes, in 1967 a Masai tribesman stumbled upon a cluster of highly transparent, intense violet-to-blue crystals weathering out of the earth in Merelani, an area of northern Tanzania. For bigger stones of three carats and up, carats can reach between $650 and $750 each. Urdu Point gives a lot of information about precious stones names in Urdu. SELECTING A STONE . This single 5-mile strip of land in Tanzania remains the only commercially viable source of this stone that has become one … [citation needed], In June 2003, the Tanzanian government introduced legislation banning the export of unprocessed tanzanite to India. [3] Tanzanite belongs to the epidote mineral group. 1 क्‍यों पहने तेन्‍जनाइट: 2 पहनने से लाभ: 3 कीमत: 4 खरीदने के दौरान ध्‍यान देने योग्‍य बातें: 5 गुणवत्‍ता: 6 कहां से प्राप्‍त करें: 7 Tanzanite stone price in india. Tanzanite stone meaning comes from its rare color, which are very hard to find and thus having special elements. [33], Synthetic forsterite has also been sold as tanzanite, and presents a similar appearance. Well you're in luck, because here they come. 3 carats and up will reach $650-$750 per carat. The changes taking place in Tanzania makes tanzanite a very good investment stone. Please subscribe to our newsletter to get the latest news in your domain of interest. [28], Heat-treating in a furnace is usually carried out at between 370 to 390 °C (698 to 734 °F) for 30 minutes. तेन्‍जनाइट रत्‍न पहनने से लाभ- Tanzanite Stone benefits. FREE SHIPPING and FREE RETURNS on all orders anywhere in the United States. The mineral exhibits three different colours. The name "tanzanite" was given because the world's only known tanzanite deposit of commercial importance is in northern Tanzania. Tanzanite forms as a brownish crystal and is trichroic, which means it shows three colors – brown, blue and violet – concurrently. There are apparently only very rare tanzanite stones that are naturally blue. There is no universally accepted method of grading colored gemstones. Pleochroism refers to a physical property that makes a … Gems with eye-visible inclusions will be traded at deep discounts. The Tanzanite name relates to the location where it was discovered ie., Tanzania, Africa in the year 1967. Colored Stone Grading Lab Class ... Found in just one place on earth, tanzanite is a relatively recent discovery. Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium. Tanzanite may be subjected to other forms of treatment as well. [citation needed] In 2010, the government of Tanzania banned the export of rough stones weighing more than one gram. In its rough state tanzanite is colored a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone. Natural Tanzanite is one of most stone that has a high vibration, with a strong metaphysical properties. [5], Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystal orientation. There are more than hundreds of kinds of gemstones and new types are still discovered. The name reflects the gem’s limited geographic origin. Tiffany & Co named this blue-violet variety of zoisite in honor of Tanzania, where it was first unearthed in 1967. Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium. The scientific name of "blue-violet zoisite" was not thought to be sufficiently consumer friendly by Tiffany's marketing department, who introduced it to the market in 1968. Among the materials used for this are cubic zirconia, synthetic spinel, yttrium aluminium garnet, and colored glass. Discover Gem Rock Auctions collection of verified Tanzanite through our online marketplace. Henry Platt, former president of Tiffany & Co., described tanzanite's discovery in 1967 as THE most important gemstone find in 2000 years! [31] A thin layer containing cobalt, determined by X-ray fluorescence, had been applied to improve the color. Tanzanite is a pleochroic gemstone. तेन्‍जनाइट बहुत ही विशेष रत्‍न है जो कि केवल अफ्रीका के तंजानिया शहर में है। इस लिए इसका नाम तेन्‍जनाइट रखा गया है। आसमानी रंग का ये ट्रांसपेरेंट स्‍टोन अपनी सुंदरता और विशेष आभा के कारण पूरे विश्‍व में पहचाना जाने लगा है। इससे पीले और भूरे रंग की किरणें निकलती हुई प्रतीत होती हैं, यह रंग इस बात पर निर्भर करता है कि इसे किस प्रकाश में देखा जा रहा है।. Various qualities of tanzanite produced there was being lost X-ray fluorescence, had been applied to improve the color in... 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Each of tanzanite stone name in urdu stones, not photoshopped images grams were affected carats and up, carats can up! Tanzanite can also appear differently when viewed from one direction but can vary violet... Spinel, yttrium aluminium garnet, and sensitivity the DAY up to 65 % off cutting process difficult due the!