Bismuth Glass-Filled Burmese Star Ruby. The price you pay for natural ruby should be in direct relationship to the rarity and quality of the stone you are buying. Near Kabaing (Khabine), at Kin, is located a mine famous for star sapphires. Photo by Johnny Leung. 6. This ring centers a 10.88 carat burmese star ruby. Search GIA's library catalog of 57,000 books, 1,800 videos, 700 periodicals, and the renowned Cartier Rare Book Repository and Archive. Traditionally, star rubies were worn by knights in the battlefields to protect themselves from the enemy. In early 2004, the GAAJ laboratory in Japan issued a lab alert about rubies they had seen that had large numbers of fractures filled with high-lead-content glass, which made them appear very transparent. The star effect is owed to aligned needle-like rutile inclusions. Recently, a client brought in three pieces of beautiful oval shape cabochon medium purplish-red Burmese star rubies for examination and its weight range from 3.95, 3.07 and 2.69 carats (Fig. Gorgeous Natural Unheated / Untreated Burmese Star Ruby Gemstone Set in a 92.5 Silver Ring This Star Ruby is from old stock and displays a nice 6 ray star when shown in transmitted light. Ruby Ring/Silver Ruby Ring/Burmese Star Ruby Ring/Petals Ring/Silver Petals Ruby Ring/Flower Ring/Botanical Jewelry/Art Jewelry Ring/For Her CoriluDesigns. Working for Star Lanka is both a pleasure and a joy. This form of Star Ruby come from Burma, India and some parts of Africa. It is worth noting, that even during the ban of Burmese ruby in the United States, like all things illegal, still made into the country. This stone is also known as “Mogok Ruby”, derive from source of this fine gemstone. gemex. A blog dedicated in providing new informative content around the gem & jewelry industry. Experts even estimate that Mozambique rubies take up 85% of all rubies on the market. They also create mineral formations and regions called Orogenic Belts. Apart from the natural inclusions, easily observable foreign substances for clarity enhancement were found along surface-reaching fractures and cavities. Star Ruby is a form of Asterism Effect on the gemstones forming a six-sided star effect on the gemstones naturally. Burmese Ruby are been for sale for a very long time and one of the most expensive ruby in the world than Africa Ruby. Burma Blue saphire Necklace 17 inch Long. The sapphires of Burma occur in intimate association with rubies in virtually all alluvial deposits throughout the Mogok area, but are found in … The famous Mogok region is practically mined out, according to ruby expert Hughes and other reputable sources. Alluvial deposits give the best gemstones. Magnification revealed iridescent silk and arrowhead-like inclusions similar to those frequently found in Burmese rubies. The most expensive Burmese ruby to sell at auction is the 25.59-carat “Sunrise Ruby,” with a Cartier setting. Trabert & Hoeffer-Mauboussin sold the jewel on September 14, 2004. Hard rock produces lower yields and gives low production. How much is ruby worth? This shows the rarity of Burmese rubies in the market right now. Burmese Pigeon Blood Star Ruby ; Chat With Us, Call Us or Request A Call Back INDIA: +91 11 4084 4599 | USA: +1 (646) 736-7654. Born in Plymouth, UK and graduate from Plymouth University. A few girlfriends and I went to San Fransisco on a little weekend getaway. This 15.97 carat Burmese stone was then sold by Sotheby’s in New York for $3,630,000 per carat of $227,301 last October 18, 1988. Meanwhile, those found in the orogeny of Asia is believed to have happened 5 – 45 million years ago. Despite its name, this type of ruby doesn’t have to actually come from Burma, although most of them do. These are widely considered to be the best of best with the strong red saturation of color. Burma ruby's passionate color is just one reason for this gemstone's popularity. Burma rubies, also known as Burmese rubies, are the most preferred type of ruby, due to their coloring. The star is best visible when illuminated with a single light source: it moves across the stone as the light moves. In the current market, Burmese Rubies are the most sought out and valuable of all the rubies. Most rough rubies that can be cut into stars are mined from Burma (Myanmar), Srilanka, India, Africa, Vietnam, Thailand, Afghanistan, Pakistan, Australia, Cambodia, United States. Millions of years of weathering naturally removes imperfections such as impure cracked portions of the stone, leaving behind only the purest part of the gem. Ruby is one of the traditional cardinal gems, together with amethyst, sapphire, emerald, and diamond. Burmese rubies are without parallel and command a premium in the market. Fine ruby is the rarest and most valuable of all colored gemstones. characteristics of ruby … A strong iron presence in the earth gives many sources a slightly brown hue to its rubies. gemland. Gemstone expert Richard Hughes from Lotus Gemology explains the first factor is a slightly bluish-red tone to the body of the color combining with the purer fluorescent emission to give the gemstone its high-intense color. These star rubies are cut in a smooth domed cabochon cut to display the effect. The first factor is a combination of the slightly bluish red body… They believed it bestowed invulnerability. The color comes from traces of chromium. An unmatched collection of Genuine Burmese Star Rubies. Rubies from other sources across the globe can also possess the strong red fluorescence and silk inclusions comparable to those from Myanmar, it is the fine color and the fact that Burmese rubies are internally clean that places them firmly on the top of the ruby value scale. It fetched $30.38 million at Sotheby’s … $1,290. And due to their high demand, they can fetch an astonishing price tag. Burma is the traditional source for fine ruby, but new material is mainly coming from Madagascar, Tanzania and Mozambique. They are among some of the finest gems in the world and, up until recently, hadnt been on the western market. However in Mozambique Ruby, the iron content varies, therefore, the rubies from this country can have a fluorescence and hue similar to those from Myanmar. Figure 2. As with all corundum, it's also extremely durable, having a hardness of 9 on the Mohs scale. Explore ruby history, research, quality factors, and more in the GIA Gem Encyclopedia. The colour of fine Burmese rubies comes a result of two factors. star ruby legends & beliefs. $1,290. The Hong Kong laboratory recently examined a 5.35 ct purplish red oval cabochon displaying asterism (figure 1). 23 - Gemstone painting with ruby and jade very pretty for decoration from the Bogyoke Market in Yangon Myanmar Glass filled rubies are the cheapest form of rubies. thegemportal. The color of fine Burmese rubies comes a result of two factors. This treatment makes extremely bad quality ruby look better where the proportion of real ruby is actually only 10% in the gemstone. The standard gemological testing of the star rubies, R.I. spot reading … Burmese rubies have an almost mystical appeal to them. The ruby sits plumb centre in Cartier 's impressive Reine Makéda multi-strand ruby necklace, which was presented at the prestigious Biennale des Antiquaires 2014. The filler also exhibited a different luster from that of the ruby under reflected light. 23 - Gemstone painting with ruby and jade very pretty for decoration from the Bogyoke Market in Yangon Myanmar Burmese Pigeon Blood Ruby Historically, the term “pigeon’s blood” described the red to slightly purplish or pinkish red color of rubies with a soft, glowing, red fluorescence. Local tales in Karnataka (India) say that if it is worn as a visible pendant or as a headgear then anyone who faces you as an enemy looses half his valour. $550 $550 . This record sale is a testament to the growing ruby market and the high value that rubies can collect on the secondhand market. There are amazing examples of rubies coming from sources around the world, but it was the discovery of the Mozambique mines in the late 2000’s that made a huge impact on the global market. The star effect is owed to aligned needle-like rutile inclusions. Magnification revealed iridescent silk and arrowhead-like inclusions similar to those frequently found in Burmese rubies. But was is even more important is that while they couldn’t export to the USA, Burma still exported its rubies to other countries around the world. In 1935, the Burmese ruby was purchased by Howard Hoeffer of jeweler Trabert & Hoeffer-Mauboussin, whereupon it was used in several Hollywood films in the 1930s, including the musical comedy Vogues of 1938. Furthermore, AGTA agreed to continue helping Myanmar develop in the future. Burmese ruby has a specific gravity of 4.00, a refractive index of 1.76 - 1.78, and birefringence of 0.008. Figure 1. The color of the Burmese rubies is a result of two factors. This is a true fact for all rubies mined in the Asian continent which were formed by the collision of the Indian subcontinent with the Asian continent. It is the rutile which is responsible for its silky shine. Burmese ruby has a specific gravity of 4.00, a refractive index of 1.76 - 1.78, and birefringence of 0.008. The Star of Burma is an 83-carat cabochon-cut star ruby. Did you know? Alan Caplan Ruby – Named after Alan Caplan, a famous mineralogist and gemstone dealer who acquired the stone in Burma. Most gemological authorities expect a medium to medium dark-red color tone in a ruby. Old Burma rubies are exceptionally rare and exorbitantly expensive. It is the rutile which is responsible for its silky shine. Feb 17, 2016 - Oiled Burmese star rubies By Tay Thye Sun & Loke Hui Ying Recently, a client brought in three pieces of beautiful oval shape cabochon medium purplish-red Burmese star rubies for examination and its weight range from 3.95, 3.07 and 2.69 carats (Fig. The Hong Kong laboratory recently examined a 5.35 ct purplish red oval cabochon displaying asterism (figure 1). 2.) In rough form, ruby is dull and greasy, but when cut and polished its luster is comparable to fine diamond. The most expensive Burmese ruby to sell at auction is the 25.59-carat “Sunrise Ruby,” with a Cartier setting. X-ray radiography indicated heavy element depositions along these fractures and cavities (figure 2, right). Investing in Burmese Ruby has always been, and will remain so for the foreseeable future, a wise investment. Further Reading 8.55ct Natural Star Ruby. The price you pay for natural ruby should be in direct relationship to the rarity and quality of the stone you are buying. Ruby Symbolism and Blood. Oiled Burmese Star Rubies By Tay Thye Sun & Loke Hui Ying. the menu and hours are for the clement street location only, our original restaurant. 2013. The color of a ruby is due to the element chromium. The ancient Burmese prized the ruby as the stone of soldiers. On the other hand, the demand remains high, and might even increase and they become rarer and rarer. Burmese Pigeon Blood Ruby Historically, the term “pigeon’s blood” described the red to slightly purplish or pinkish red color of rubies with a soft, glowing, red fluorescence. Stones lighter than this are called pink sapphire. The East African orogeny are believed to have happened around 450 – 750 million years ago. Burma ruby's passionate color is just one reason for this gemstone's popularity. AIGS – Mogok TourGet a chance to join the AIGS Gem Buying Tour which provides a rare chance for those in the trade to visit Mogok’s legendary ruby mine and more. The colour of fine Burmese rubies comes a result of two factors. All rights reserved. Look for pigeons blood red stones that have minimal treatments or if the budget does not extend that far, look for a milky stone with good color. All rights reserved. thegemportal. In 2008, the US government targeted the import of gemstones, noting that human rights were being violated by the ruling regime and it was evading the imposed sanctions by concealing gemstone origins in order to continue exporting.