Yogo Gulch Sapphire Gravel For Sale

But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. , you will find only the crème de la crème of Montana's sapphires. Currently holding the largest sapphire producing land package in the western hemisphere. 20 Acre placer mining claim for sale. Natural Montana Sapphire on Sale. Sapphires from other sources, such as Pailin, Cambodia, and Yogo Gulch, Montana, have experienced periods of heightened popularity and remain sought after by knowledgeable connoisseurs in various markets around the world. which is for sale, for $425,000. 100% Natural Sapphire Gemstones With an extensive selection of carat weight, size and cut you'll find both loose faceted stones and rough heat treated stones in blue, yellow, orange, pink and more. Corundum gems of most colors are called sapphires, except for red, which are called rubies. More gem-quality sapphires are produced in Montana than anywhere else in North America. Approximate size of center oval faceted yogo stone is. Today sapphires are still be mined in Montana in small quantities the colors are unique and the carat weight is normally less than a carat the finest of sapphires come Yogo Gulch sapphires these sapphires are normally less than a carat in weight and are very valuable. This natural disaster, along with competition from synthetic sapphires, were devastating for sapphire mining at Yogo Gulch. 35 carats, approx. A presentation on Yogo Gulch sapphires by Jim Hutchings Found only in Yogo Gulch, Montana, a Tiffany jeweler's appraiser once pronounced these cornflower blue gems to be "the finest precious gemstones ever found in the United States" [Wikipedia] (See map & directions to the Vice President's Corner Maidu Center on Page 5). The Montana Yogo Sapphires show a deep rich color. Labor and mining costs have been very high in the United States and the Yogo Gulch mines have generally not been profitable for the operators. What are Montana Sapphires and Yogo Sapphires? A Montana sapphire is, simply, a sapphire from Montana. Sapphire is a variety of corundum. Unfortunately, Montana sapphire rough offers a low yield. Sapphires occur all over the world, but these are specific to Yogo Gulch, in Central Montana. sapphires formed under different conditions and while Yogo Gulch have even coloration and relatively free from inclusions, alluvial sapphires have frequent inclusions of pyrope garnets and green sapphires. Yogo Gulch, Montana, U. The sapphires found in this area generally range from 1 to 6 carats, but an occasional larger crystal is recovered. R ound larger stones email for. The YOGO dike is 5 miles long and over 7,000 feet deep. But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. Yogo sapphires are unique as they are all guaranteed natural and not color or clarity enhanced. Sort by Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new. Dark, inky blue sapphires come from Australia, China, Vietnam, Laos, Nigeria and a host of other localities. Gemstones deemed "Montana Sapphires" cannot hold a candle to a true Yogo. Consequently almost all "natural" blue sapphire on the market has been heat-treated before sale to enhance the blue color. The Yogo sapphire is one of the world's only natural and totally untreated sapphires. Montana sapphire is definitely the best value and quality available anywhere in North America. It is none other than Yogo Gulch. Although sapphires can be found throughout Montana, the majority of the finds can be attributed to four major locales: Yogo Gulch, Rock Creek, Dry Cottonwood More details » Get Price. Just wait until you find your first sapphire, You Will be Hooked. No matter what you're looking for or where you are in the world, our global marketplace of sellers can help you find unique and affordable options. Now, Baide has purchased everything--all rights, claims and equipment--of the Vortex Yogo sapphire mine from Roberts's wife, Laurie. Most can be attributed to four major locales: Yogo Gulch, Rock Creek, Dry Cottonwood Creek, and the gravel bars along the Missouri River northeast of Helena. Yogos are usually cornflower blue or purple and are not heat treated, this is a natural sapphire. We have Montana yogo sapphires,diamonds. In 1984, the owner of Yogo Gulch mining operations, Dennis Brown, started a rumor that Princess Diana's engagement ring was, in fact, a Yogo sapphire unearthed during British control of the mine. [16] [18] [23]. Extensive sapphire-bearing gravel beds exist along Rock Creek between Philipsburg and Hamilton and along the Missouri River near Helena. A well cut natural Montana sapphire will display and retain its beauty and color forever. Golden, one-time opportunity for an experienced miner. 89-Carat Rich Teal Blue Montana Sapphire (Heated). More gem-quality sapphires are produced in Montana than anywhere else in North America. Known for placer gold and sapphires. We have 100+ Sapphire Mine In Montana pictures carefully picked by our system. Summary of important rubies & sapphires. Montana's many colored sapphires are mined in the famous placer gravels in the Sapphire Mountains near Philipsburg about 200 miles northwest of Yellowstone National Park. Historically, gem-quality sapphires have been mined commercially in four main areas in southwestern Montana, shown in figure 1: the upper Missouri River gravel bars (1865), Dry Cottonwood Creek (1889), Rock Creek (1892), and Yogo Gulch (1895). Only a few deposits are actually mined out of bedrock; the Yogo Gulch deposit near Utica, Montana, is one of them. Most of the sapphires are found in the famed Rock Creek deposit, nicknamed "Gem Mountain. The Montana Yogo Sapphires show a deep rich color. The term "Yogo sapphire" refer to typically cornflower blue sapphires found only in the Yogo Gulch area, whereas "Montana sapphire" generally refers to sapphires found in other Montana locations. None have enjoyed the production levels and success of the earlier operations. Old Stock, hand mined from the Yogo Gulch in Montana, these sapphire are world famous. But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. These map resources refer to external websites, and as such links are outside of the control of mindat. Every day, prospectors and adventurers flock the rugged terrains to find the precious stones that are collected from the gravel sourced from the best mines in Montana. Sapphire-Untreated. Both sapphires and rubies are gem-quality corundum. Read on, and learn about Yogo sapphires that adorn some of the fine pieces of jewelry available today…. Buy with confidence from a reputable eBay Auction house. Proceed south of Utica to Sapphire Village on the gravel road. , and began marketing Yogo sapphires as "Royal American Sapphires," guaranteeing them to be free of the heat. The largest cut Yogo is 10. The British mine may be reached over 13 miles of improved dirt road from Utica. Since 2004 - Documented Mining Claims for Sale - Lode Mining Claims - Placer Mining Claims - Patented Mining Claims - Technical Mining Reports-Mining Consultation. The name was changed to Gem Mountain in the early 1980's. At McGough & Co. In 1923, the mine was damaged so badly by rain that it could not economically recover. It is none other than Yogo Gulch. When I entered the gem trade in the mid 1990s, my father and grandfather had never worked with Montana sapphires. The Missouri River, Rock Creek, and Dry Cottonwood Creek deposits are associated with high yields of high-clarity fancy sapphires, with colors ranging from light pinks, purples, oranges. Ruby is a red sapphire which is one of the most prized. Adventure-ready features like disc brakes, additional clearance for wider tires, and comfortable geometry let these bikes adapt to everything from rugged terrain to winter exploration. -USA is well known for gem sapphire from Montana. Here is a parcel of Montana Yogo sapphire crystals. Looking for a Sapphire Gemstone to build a piece of jewelry or jewelry for someone special? You're sure to find something truly unique with Rings, Pendants, Earrings, and Bracelets along with an extensive selection of Carat Weight, Size, & Cut, Loose Faceted Stones in Blue, Yellow, Orange, Pink, and more. President Warren G Harding's wife Florence, received a ring of Montana gold and a Yogo sapphire from a Great Falls, Montana jeweler in 1923. The discovery is attributed to Ed Collins, a gold miner who was operating on a single of the gravel benches, or "bars," just above the Missouri River close to Helena. In 1984, the owner of Yogo Gulch mining operations, Dennis Brown, started a rumor that Princess Diana's engagement ring was, in fact, a Yogo sapphire unearthed during British control of the mine. Yogo Gulch, Montana, U. The slow crystallization of Yogo sapphires, over approximately fifty million years, produced clean sapphire crystals having a relatively even distribution of color saturation. This rare and stunning Yogo Gulch Montana sapphire necklace and bracelet set is of amazing quality. Burmese sapphire recently was offered for $3,800 per carat while a similar-grade 4. It is true though, Montana has sapphires. Yogo Sapphires do not need the color and cosmetic boost from heat treatment. natural and completely untreated precious sapphire mined from a placer deposit near the yogo gulch in montana. Yogo Gulch was discovered about a century ago, on one of the gravel bars on the Missouri River near Helena, Montana, by. Sapphires are a form of corundum, a crystalline form of aluminum oxide (Al2O3). The Rock Creek sapphire district is one of the few sources of sapphires in the world that produces such a spectrum of unique colours. One of the World's great hard rock sapphire deposits, "Yogo Gulch", is in the center of the state (it is the subject of another article below). The chunk of lamproite matrix itself is approximately 2 x 3 x 1 inches in size and weighs 8 ounces. Miller's Jewelry is located in beautiful downtown Bozeman and specializes in custom jewelry design and Montana Yogo Sapphires with a wide selection of these special stones. Cut gems from Yogo Gulch are very rarely more than one carat in size. cut into an oval native brilliant cut with a perfect premium cut grade. Have you ever heard of Yogo sapphires? Many people haven't and Yogo sapphires are one of Montana's best kept secrets. gravel concentrate. But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. Unless you have reason to take the gravel road that. m arquise larger prices. Very fine sapphires also come from the islands of Sri Lanka (Ceylon) and Madagascar. (800) 946-9547 35 West Main, Bozeman MT. Sapphire mining in Montana is an echo of the original gold rush. Most can be attributed to four major locales: Yogo Gulch, Rock Creek, Dry Cottonwood Creek, and the gravel bars along the Missouri River northeast of Helena. The Missouri River, Rock Creek, and Dry Cottonwood Creek deposits are associated with high yields of high-clarity fancy sapphires, with colors ranging from light pinks, purples, oranges. Yogos are found only in Yogo Gulch, part of the Little Belt Mountains in central Montana. Land for sale in montana sapphire region Products. it is an estate pendant which i added a beautiful yogo to. Proceed south of Utica to Sapphire Village on the gravel road. natural and completely untreated precious sapphire mined from a placer deposit near the yogo gulch in montana. I'm not a rock hound or gem collector but this year it seemed like the time was right to take a walk on the gemologist side and see why people love to dig for gems. Natural Montana Sapphire on Sale. Sapphire has been treasured for eons. The natural Sapphire crystal structure is hexagon with triangle terminations which are often flat. After opals they were the second most challenging activity of my summer vacation. Sapphire has been mined in the western U. The infamous Yogo Sapphires which often fetch a higher price per carat than diamonds are reportedly massed in the Yogo Dike south of the gulch. It wasn't until 1866 that a part-time prospector and full-time sheep herder stumbled upon the source of the Sapphires in what is now known as the Yogo Gulch. Blue to purple gemmy placer sapphire corundum. The Yogo sapphire deposit is located in Judith Basin County, 10 to 15 miles southwest of the small town of Utica, and approximately 45 miles southwest of Lewistown. Even today, visitors to the Sapphire Mountains of Montana can sift through gravel to discover their own sapphires. Only a few deposits are actually mined out of bedrock; the Yogo Gulch deposit near Utica, Montana, is one of them. Yogos are usually small because of the way they formed, the rough is fairly flat. If you have your own one, just send us the image and we will show it on the web-site. The sapphire deposit located at Eldorado Bar along the Missouri River emerged from an alluvial gravel deposit left long ago at the foot of a retreating glacier. The exclusive distributor of Gem Mountain Montana Sapphire gemstones and jewelry including rings, pendants, earrings, bracelets, and gents rings. Your hub for Natural Montana Sapphire quality. Have you ever heard of Yogo sapphires? Many people haven't and Yogo sapphires are one of Montana's best kept secrets. He was full of life and among his favorite things to do were to drill and blast, and spend time with his wife and family. "-----Montana Yogo Sapphire Rough, 25 carat parcel, #ysr258. Extensive sapphire-bearing gravel beds exist along Rock Creek between Philipsburg and Hamilton and along the Missouri River near Helena. This bag contains 2 gallons of natural, unwashed, concentrated Montana sapphire gravel from a private claim on the El Dorado bar. measures 8x6 mm with a weight of 1. When we think of sapphires, our minds wander to crown jewels, a rich hue of corn-flower blue and maybe even an iconic bottle of Bombay Sapphire Gin. Labor and mining costs have been very high in the United States and the Yogo Gulch mines have generally not been profitable for the operators. It is hoped they will assist researchers in locating and identifying stones in the future, particularly those of historical interest. --Mining of Yogo Gulch sapphires began within a year of their discovery in 1895 and continued for 39 years. Please note that the mine currently only has 3 sapphire gravel screening stations setup, so booking your visit ahead of time is VERY important. The name was changed to Gem Mountain in the early 1980's. This is an excellent Montana Yogo Sapphire and Diamond set 14K Yellow Gold ring. Buy with confidence from a reputable eBay Auction house. He was full of life and among his favorite things to do were to drill and blast, and spend time with his wife and family. An Important Edwardian Yogo Gulch Montana Sapphire and Diamond Bracelet, Tiffany & Co. The sapphires found in this area generally range from 1 to 6 carats, but an occasional larger crystal is recovered. Description: This is an excellent Montana Yogo Sapphire and Diamond set 14K Yellow Gold ring. Summary of important rubies & sapphires. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Land for sale in montana sapphire region, quarry, aggregate, and different kinds of minerals. Miller's Jewelry is located in beautiful downtown Bozeman and specializes in custom jewelry design and Montana Yogo Sapphires with a wide selection of these special stones. Here is a parcel of Montana Yogo sapphire crystals. 50) To view other Yogo Gulch sapphire matrix specimens for sale, check out this link. The chunk of lamproite matrix itself is approximately 2 x 3 x 1 inches in size and weighs 8 ounces. In this issue, I will review the history of American sapphire mining, in essence, Montana sapphire mining. 30 carats on our digital scale before being mounted. The Montana Yogo Sapphire is a corundum stone found only in the Yogo Gulch, part of the Little Belt Mountains in Judith Basin County, Montana. After diamonds, sapphires are the second hardest naturally occuring mineral known to man. size of two round brilliant faceted yogo stones on either side is. R ound larger stones email for. Another sapphire can be seen in the gravel to the right and behind the tweezers. Gold and sapphires in Missouri river gravels mined intermittently from 1865-present. Continued from Part 4. 'Yogo Sapphire' is the preferred term for gems found in the Yogo Gulch, a Yogo is a type of Montana sapphire. gravel concentrate. Unlock the portal and start operating immediately. #4 Gravel for sale around Lake Oconee, Athens, Milledgeville, Augusta, Madison, Eatonton, Greensboro and Atlanta, Georgia. Sale includes: Lot in Sapphire Village, Roberts share in 11 mining claims, the mine, and all the mining equipment. We offer to you, direct from the mine, Montana sapphire rough, cut sapphires and bags of concentrated sapphire gravel. Corundum var. Montana sapphires have incredible color and brilliance. Above ground, Roberts uses. We are involved in every step of bringing our products to you, including personally hand mining the Yogo sapphires ourselves, cutting/grading the stones, and designing/producing the jewelry we showcase. There are four localities where sapphires are found in Montana, and only one of them is a primary deposit-the others are all alluvial deposits. The most commonly found color is green-blue. Joseph's Weblog On Colored Stones, Diamonds, Gem Identification, Synthetics, Treatments, Imitations, Pearls, Organic Gems, Gem And Jewelry Enterprises,Gem Markets. The Missouri River, Rock Creek, and Dry Cottonwood Creek deposits are associated with high yields of high-clarity fancy sapphires, with colors ranging from light pinks, purples, oranges. When a trip to the coast isn't feasible, there's awesome things such as ordering gravel from sapphire mines in Montana. Continued from Part 4. The point been is that Yogo Gulch sapphire. March 21, 2012—In 2005, Alaskan gold miner Mike Roberts was offered a trade. In their heyday, Yogo Gulch sapphires (one of the Montana mines), were world famous. "Your direct source for Sapphire Gravel Paydirt from the Sapphire Mines of Montana, Benitoite Ore from the Benitoite Gem Mine in San Benito County, CA, along with U. None have enjoyed the production levels and success of the earlier operations. After opals they were the second most challenging activity of my summer vacation. 35 carats total. Yogo sapphires were first discovered in 1895 in Yogo Gulch, MT by a gold miner named Jake Hoover, who had the presence of mind to offer them to George Kunz, the chief gemologist for Tiffany & Co. The Yogo mine is the source of the finest of the American sapphires. Rough Montana Sapphires Beautiful Sapphire Rough From The Eldorado Sapphire Mine in Montana u. In the years since that time, several companies have worked to mine the Yogo sapphires. Montana sapphires come in a variety of colors, though rubies are rare. With all the talk of fine sapphires lately, I thought it might be interesting to show some of the finer material that is produced in the US. In 1865, the first U. (#M415, $12. Gem Mountain Sapphire Mine and the Montana Sapphire Store - Wash Gravel Find Montana Sapphires. Due to their fine quality, the price difference between Yogo sapphires and other sapphires found in Montana can be quite significant. 04 carat bi-colored hexagonal crystal) from Missouri River gravel bar, Lewis and Clark County, Montana Corundum var. Sapphire Engagement Rings. it is an estate pendant which i added a beautiful yogo to. This relationship is rapidly changing. Sapphires usually quite small, well-rounded or flat, and of a pale blue or blue-green color. Another sapphire can be seen in the gravel to the right and behind the tweezers. When we think of sapphires, our minds wander to crown jewels, a rich hue of corn-flower blue and maybe even an iconic bottle of Bombay Sapphire Gin. Every day, prospectors and adventurers flock the rugged terrains to find the precious stones that are collected from the gravel sourced from the best mines in Montana. The discovery is attributed to Ed Collins, a gold miner who was working on one of the gravel benches, or "bars," just above the Missouri River near Helena. Ruby is a red sapphire which is one of the most prized. An exception is the blue sapphire from Yogo Gulch, Montana. The primary deposit is at Yogo Gulch, where extremely fine blue sapphires were first found when gold miners had blue pebbles turn up in their sluice boxes in the late 1860's. Known for placer gold and sapphires. -USA is well known for gem sapphire from Montana. 35 carats, approx. Rarer than diamonds, Yogo sapphires are coveted, exquisite, expensive jewels. The discovery is attributed to Ed Collins, a gold miner who was operating on a single of the gravel benches, or "bars," just above the Missouri River close to Helena. Rough Montana Sapphires Beautiful Sapphire Rough From The Eldorado Sapphire Mine in Montana u. Sapphire Gemstone Evaluation and Valuation. Sapphire Mine In Montana. Blue to purple gemmy placer sapphire corundum. Sort by Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new. One of the World's great hard rock sapphire deposits, "Yogo Gulch", is in the center of the state (it is the subject of another article below). Yogo sapphires are also Montana sapphires, but originate from a particular deposit known for its excellent cornflower blue color. Blue sapphire is the traditional birthstone of September and is very durable, making a sapphire ring suitable for every day wear. I believe that Kunz wrote a lot about that area, so you may want to look it up. Continued from Part 4. 6 metric tons of sapphire so far, a poor second in volume in Montana to Rock Creek's 65 tons. A group of men worked the gravels of a bench east of Yogo Creek during the summer of 1895, constructing a $38,000 ditch to bring water to the claims; remnants of this ditch and flume can be traced for several miles from west of Bear Gulch east-southeast to the sapphire mines (Hamlett 1984). The company that although sapphires can be found throughout the state, the majority of the finds can be attributed to four major locales: Yogo Gulch, Rock Creek, Dry Cottonwood Creek, and the gravel bars along the Missouri River northeast of Helena. eBay logo: Shop by category. The Yogo mine is the source of the finest of the American sapphires. Sapphire Mine In Montana. Surprisingly, most sapphires are a variety of colors, ranging from light blue/green, pink, peach, and yellow. Miller's Jewelry in Bozeman Montana specializes in beautiful Montana yogo sapphire jewelry and custom diamond yogo sapphire jewelry. , containing ten oval mixed cut Yogo Gulch Montana sapphires, the largest measuring approximately 7. When a trip to the coast isn't feasible, there's awesome things such as ordering gravel from sapphire mines in Montana. Montana Yogo Sapphire & Diamond 14K Gold Ring for auction. Above ground, Roberts uses. Like all precious gems, they are rare and expensive. Corundum - This is a new find of sapphire conglomerate - sapphires in putty. , Montana, USA : A corundum-gemstone-Au occurrence located on the eastern flank of the Little Belt Mountains, about 95 km SE of Great Falls. 08 carat faceted gemstone) from Yogo Gulch Sapphire Mining District, Judith Basin County, Montana. Just wait until you find your first sapphire, You Will be Hooked. Sapphires are a form of corundum, a crystalline form of aluminum oxide (Al2O3). Yogo Gulch is the source of unheated sapphires in rich purple and blue colors. Yogo Sapphires are extremely desired and collected amongst Montanan's and beyond for their rich color and deep history. Call 706-485-0358. But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. Shown above is a close-up image of the specimen. The Montana corundum deposits are of several genetic types, and the corundum itself ranges from dull, abrasive material to gem sap- phires of excellent quality. The few rubies from Yogo Gulch obtain their red color from chromium 3+. The gravel may also contain rubies, garnets, hematite and/or gold. Yogo sapphires are naturally almost flawless. The largest cut Yogo is 10. com Home of Yogo Sapphires: oval stone request for prices. cut into an oval native brilliant cut with a perfect premium cut grade. Sapphires are a form of corundum, a crystalline form of aluminum oxide (Al2O3). The infamous Yogo Sapphires which often fetch a higher price per carat than diamonds are reportedly massed in the Yogo Dike south of the gulch. 1895, the first sapphires were produced from the Cowee Valley in Macon County, North Carolina. The pure blue colors and excellent durability of this gem-quality member of the corundum family make for an exceptional gemstone. A small pink sapphire in the gravel as it was found. --Mining of Yogo Gulch sapphires began within a year of their discovery in 1895 and continued for 39 years. This bag contains 2 gallons of natural, unwashed, concentrated Montana sapphire gravel from a private claim on the El Dorado bar. Unique opportunity to own the only producing mine of the world's finest sapphires. 'Yogo Sapphire' is the preferred term for gems found in the Yogo Gulch, a Yogo is a type of Montana sapphire. Montana Yogo Sapphire & Diamond 14K Gold Ring for auction. Sapphire Few gems have held our attention over millennia as well as sapphire. 100% Natural Sapphire Gemstones With an extensive selection of carat weight, size and cut you'll find both loose faceted stones and rough heat treated stones in blue, yellow, orange, pink and more. This relationship is rapidly changing. This natural disaster, along with competition from synthetic sapphires, were devastating for sapphire mining at Yogo Gulch. Yogo Like Blue Montana Sapphires. Go gem mining at your home! Randall Glen Resort ships Gem Dirt for Sale from our gem mines in the mountains of North Carolina our Gem Mine near Asheville NC ships Gem Dirt Straight from the Heart of the Great Smoky Mountains!. "-----Montana Yogo Sapphire Rough, 25 carat parcel, #ysr258. The term "Yogo sapphire" refers only to sapphires from the Yogo Gulch. -USA is well known for gem sapphire from Montana. See more ideas about Sapphire, Montana and Jewelry. Today, Yogo Gulch is an inactive mine. This is a specimen of corundum gneiss from Gallatin Valley, Montana. Blue to purple gemmy placer sapphire corundum. 5mm Round Yogo Gulch, Montana Sapphire mounted into a 14kYellow Gold Basket Pendant with Gold Gift Box. There are numerous smaller gem sapphire deposits around the. There are four localities where sapphires are found in Montana, and only one of them is a primary deposit-the others are all alluvial deposits. The Yogo sapphire is one of the world's only natural and totally untreated sapphires. gravel concentrate. True Yogo Sapphires are only mined in one place, she said: the Yogo Gulch near Utica, which hasn't. Rubies are the red variety, while all other colors are sapphires. Discovered in the 1860's, the first-known Yogo Sapphires were unearthed accidentally, as miners sought to strike at rich during the Montana Gold Rush. Go gem mining at your home! Randall Glen Resort ships Gem Dirt for Sale from our gem mines in the mountains of North Carolina our Gem Mine near Asheville NC ships Gem Dirt Straight from the Heart of the Great Smoky Mountains!. Like all precious gems, they are rare and expensive. Shop with confidence. The third origin of importance is Montana. People often ask what is the difference between a Yogo sapphire and a Montana sapphire. The Judith Basin to the west is the home of the all-natural, sparkling-blue Yogo sapphire, the state gem The sapphires, prized because they are untreated, were found more than a century ago in Yogo Gulch between Utica and Windham west of Lewistown. The term "Yogo sapphire" refer to typically cornflower blue sapphires found only in the Yogo Gulch area, whereas "Montana sapphire" generally refers to sapphires found in other Montana locations. Known for placer gold and sapphires. Gold and sapphires in Missouri river gravels mined intermittently from 1865-present. The natural Sapphire crystal structure is hexagon with triangle terminations which are often flat. Yogo sapphires are mined in Montana at Yogo Gulch, 12 miles southwest of Utica, 45 miles west-southwest of Lewistown and east of Great Falls. Extracting the sapphires at Yogo would prove. Two modified pear shaped aquamarines 16. Discovered in 1896 the YOGO Gulch Deposit is the world's largest in situ deposit of sapphires. The demand for Yogo sapphires, particularly for the larger carat sizes, far exceeds production. It usually takes 2-3 hours to screen the dirt, and it is a lot of work, especially in the summer heat. But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. Walt Teats, a goldsmith at the Yogo Sapphire Jewelry Co. sapphires formed under different conditions and while Yogo Gulch have even coloration and relatively free from inclusions, alluvial sapphires have frequent inclusions of pyrope garnets and green sapphires. It contains approximately 3 - 4 pounds of raw gravel from the famed Gem Mountain Region, near Philipsburg, Montana. This Nice Quality Sapphire weighs 0. In 2013 a visitor found a 23 carat sapphire that sold for $20,000! John and Donna searching for sapphires at Gem Mountain in the pouring rain in June of 2007. Miller's Jewelry in Bozeman Montana specializes in beautiful Montana yogo sapphire jewelry and custom diamond yogo sapphire jewelry. 186) and another 19 miles to Lewistown. In 1952, Charles Gadsden, supervisor of the English Mine at Yogo Gulch, presented cut Yogo sapphires to President Harry S. The stone is known for its astounding cornflower blur coloring, a result of trace amounts of iron and titanium. Yogos are found only in Yogo Gulch, part of the Little Belt Mountains in central Montana. Potentate Mining LLC expects to be North America's largest miner of Sapphires. But until very recently, with the exception of Yogo Gulch material, the commercial gemstone industry has had limited interest in U. In the last issue, we reviewed some of the changing fortunes of sapphire in the world gem market. See more ideas about Sapphire, Montana and Jewelry. -USA is well known for gem sapphire from Montana. It is southeast of Great Falls, near Windam, toward Utica on Highway 87. The discovery is attributed to Ed Collins, a gold miner who was working on one of the gravel benches, or "bars," just above the Missouri River near Helena. Sapphire-Untreated. If a strong point source of light is shown on the sapphire its gorgeous blue color is evident. Ceylon was $3,000 per carat. The Yogo Sapphire is found only in the Yogo Gulch, part of the Little Belt Mountains in Judith Basin County, Montana on land once inhabited by the Piegan Blackfeet people. Extensive sapphire-bearing gravel beds exist along Rock Creek between Philipsburg and Hamilton and along the Missouri River near Helena. Another major source of sapphires is the Yogo Gulch deposit in Montana. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Ebay yogo sapphires for sale, quarry, aggregate, and different kinds of minerals. Continued from Part 4. m arquise larger prices. In 1984, the owner of Yogo Gulch mining operations, Dennis Brown, started a rumor that Princess Diana's engagement ring was, in fact, a Yogo sapphire unearthed during British control of the mine. Shown above left is the south-western portion of the Yogo Gulch sapphire mine as it appeared in 1985. Natural sapphires are offered for sale at prices exceeding several thousand dollars per carat. The dike stands on end, varies from a few feet, to almost 100 feet in width, and runs across country for over five miles. Yogos are known for their natural cornflower blue color, clarity, and brilliance. Because of their flawless character, they rival even the finest diamonds on today's market. 100% Natural, untreated. It usually takes 2-3 hours to screen the dirt, and it is a lot of work, especially in the summer heat. Direct from the Mine: Montana Sapphire Gemstones and Jewelry. Surprisingly, most sapphires are a variety of colors, ranging from light blue/green, pink, peach, and yellow. In 1923, the mine was damaged so badly by rain that it could not economically recover. it is an estate pendant which i added a beautiful yogo to. The gulch itself is in Judith Basin County, about twelve miles to the southwest of Utica. size of two round brilliant faceted yogo stones on either side is. The discovery is attributed to Ed Collins, a gold miner who was working on one of the gravel benches, or "bars," just above the Missouri River near Helena.