blue star sapphire stone

Pudong New Area, Shanghai, China.

PFW Impact Crusher

PFW Impact Crusher

Base on the plentiful experience of producing and marketing of impact crusher, Birnith R&D institution designed the PFW series impact crusher. It is the newest style impact crusher and has been widely used in many industries, like chemical, metallurgy, road and bridge construction and sand making and so on.

PF Impact Crusher

PF Impact Crusher

By absorbing the advanced technology from the world, we researched and designed PF series impact crusher. It can be used to deal with materials whose size below 500mm and whose compression strength less than 360Mpa. Thus, it is widely used in many industries, like chemical, metallurgy, road and bridge construction and sand making and so on.

PEW Jaw Crusher

PEW Jaw Crusher

PEW series Jaw crusher features big crushing ratio, reliable operation, easy maintenance and low operating cost. It is the new generation product designed and produced by Birnith, basing on our 30 year’s crusher production experience and the latest design conception. It does be one high efficiency and low cost crushing machine.

PE Jaw Crusher

PE Jaw Crusher

PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants. It can be described as obbligato machine in mining, building construction, construction wastes crushing, Hydropower and Water Resource, railway and highway construction and some other industries.

MTW Milling Machine

MTW Milling Machine

This MTW series milling machine is designed by our experts, according to collected advices from customers’ long-term experiences. It takes the most advanced patent technology from European and the supply the customers with outstanding performance at low costs.

MTM Trapezium Grinder

MTM Trapezium Grinder

MTM Medium Speed Trapezium grinder is a kind of leading-world-level industrial milling machinery. It is designed by our own engineers and technical workers, basing on industrial mill research of many years and adopting world-leading-powder processing technology. Now a number of customers are fond of it for its incomparable features.

Star Sapphire | eBay

Main stone: 3.6ct Natural cornflower blue star sapphire, oval cabochon cut, 8.86x7.27mm, main stone origin Madagascar. Photos of the ring on the mannequin hand shouldn''t be taken as an accurate repres...

Vintage Mens 9 Carat Untreated Blue Star Sapphire Ring 14K ...

This mens star sapphire ring is gypsy set with an incredible 9 carat unheated blue star sapphire. The cente shows 6 complete rays and has medium intensity with very good movement. Each domed shoulder is accented with round brilliant cut diamonds. This ring is crafted of 14k white gold and is currently a size 9.5.

Sapphire - Wikipedia

The 182-carat Star of Bombay, mined in Sri Lanka and located in the National Museum of Natural History in Washington, D.C., is another example of a large blue star sapphire. The value of a star sapphire depends not only on the weight of the stone, but also the body color, visibility, and intensity of .

Sapphire is widely misunderstood. Discover the real truth ...

There are many theories as to how Sapphire got its name. Historians claim that it came from the French word saphir, or the Latin word sapphirs, or the Greek word sappherios.All these words mean blue stone.. Sapphire can be found today in the USA, Madagascar, Brazil, China, Tanzania, Kenya, Nigeria, Australia, Thailand, Myanmar, Sri Lanka, and India.

Genuine Blue Star Sapphire Sterling Silver Earrings / Stud ...

Both blue star sapphires are deep/dark blue in color, naturally opaque, and were also earth-mined in Thailand, famous for its quality star sapphires. The bezel stud setting is unique, and lends these stud earrings a unique shape.

Sapphire: The gemstone Sapphire information and pictures

Sapphire is one of the most popular gemstones, and is used extensively in Jewelry. Fine colored Sapphire with a deep blue color and excellent transparency can reach several thousand dollars a carat.The blue variety is most often used in jewelry, but the yellow, pink, and orange "fancies" have recently become very popular.

Sapphire Quality Factors - All About Gemstones - GIA

Color zoning—areas of different colors in a stone—is a common sapphire characteristic. Blue sapphire often has angular zones of blue and lighter blue. To accommodate color zoning in some sapphires, cutters orient the concentrated color in a location that offers the best visible color in the cut stone.


cabochon star sapphire gemstone from Madagascar untreated in any way

Largest blue star sapphire in the world weighing 1,404 ...

The largest blue star sapphire in the world, weighing 1,404 carats and worth up to £120million, has been discovered in Sri Lanka. The stone was found in August near Ratnapura, a city in the South ...

Best 25+ Star sapphire ring ideas on Pinterest | Star ...

Star Sapphire Gemstone Blue Star Sapphire Sapphire Necklace Sapphire Pendant Sapphire Jewelry Sapphire Birthstone Sapphire Stone Ruby Pendant Ruby Earrings Forward The Gordon Star Sapphire - The oval-shaped star sapphire cabochon weighing approximately carats, framed by 24 pear-shaped diamonds weighing approximately carats, mounted in platinum ...

Star Sapphire Gemstones: natural color blue, pink ...

Each of our star sapphire jewelry items is a handcrafted design, set with a natural star sapphire gemstone that was mined in Sri Lanka Ceylon). We have a variety of shapes and sizes available in natural star sapphire gemstones, including rare quality and rare size star sapphire collector gems.

Genuine Sapphire Rings for Sale | GemsNY

We offer both heated and unheated sapphires in all shapes, including round, oval, emerald and cushion cuts. When it comes to the setting for your sapphire ring, we have a vast array of preset options, from engagement rings and wedding sets, to solitaires and three-stone rings, men''s sapphire rings and more.

Buy Sapphire Stones Online | JupiterGem

The Blue Sapphire is also renowned for protecting the wearer from obstacles that may lay within their path. A stone of prophecy, wisdom and loyalty, the Blue Sapphire has been used throughout history. The true draw, however, is the gemstone''s brilliant and vivid blue .

Antique Star Sapphire Jewelry & Watches - 139 For Sale at ...

Home Jewelry & Watches Star Sapphire Jewelry & Watches. Star Sapphire Jewelry. Follow. Star Sapphire Earrings. Star Sapphire More Jewelry and Watches. Star Sapphire Necklaces. ... Vintage Blue Star Sapphire and Diamond 3-Stone Ring, circa 1945-1955. Negotiable. 21 Carat Vintage Star Sapphire and Diamond Cluster White Gold Cocktail Ring.

Buy Blue Sapphire Neelam Stone online in India at Best Price

Gemstoneuniverse is the world''s leading authority to buy natural Blue Sapphire Gemstones online in India and world wide.

"The Lone Star"- Blue Sapphire - Blog Internet Stones. COM

The enormous sapphire was discovered by Harold Roper and his friend Bob Cutshaw in the mountains of North Carolina in June 1989.The rough stone was cut and polished by R. Holt & Co of London and the finished stone weighing 9719.5-carat became the largest star sapphire in the World.

Gemstone Rings - Diamond, Sapphire, Emerald Sets | Blue Nile

Blue Nile offers gemstone rings with choice of gemstones such as aquamarine, emerald, ruby, sapphire, and topaz. Look for gemstone rings that have vibrant, saturated color. Most importantly, they should be translucent, not opaque. They should also be cut to maximize the beauty of the gemstone.

Natural Star Sapphires for Sale – Buy Star Sapphire stone ...

A natural blue star sapphire gemstone is regarded as one of the most sought-after and highly valuable color varieties of the star sapphire gemstone. At GemPundit, we provide fine quality, genuine Blue Star sapphire for sale at affordable prices.

Star Sapphire - jewelinfo4u- Gemstones and Jewellery ...

Star Sapphire by Nasrina Parvin Khan A good Star Sapphire should be eye clean and have velvet like softness, as opposed to diamond like transparency. INTRODUCTION OF STAR SAPPHIRE Sapphire- the heavenly stone of this Earth is one of the most precious stone among the gems. Sapphire is the single crystal form of

Natural Blue Sapphire Gemstones - Magnified in 360° HD ...

Showing 3,034 Blue Sapphire Gemstones – All Viewable in 360° HD. Blue is the most popular color for sapphires. Blue sapphires are durable and Come In A Variety of hues and tones.

Black Sapphire Meanings and Uses | Crystal Vaults

Historically, Blue Star Sapphire was given on a twenty-sixth wedding anniversary, Gray Star Sapphire was given on a sixty-fifth, and Purple Star Sapphire was given on a sixty-seventh wedding anniversary. Star Sapphire was also known in Oriental culture as a "phenomenal gem" to be worn on Tuesdays.

Meaning of Blue Sapphire | Gemstone Buzz

The decision whether blue sapphire or red coral is to be used should be taken in consultation with an astrologer/ Astor-numerologist. The weight of the blue sapphire should be minimum 5 carats, if it is to be used for health reasons or to counteract trends of financial fluctuations. It should be worn on the second finger (Saturn finger).

Loose Star Sapphires For Sale Online | Gem Rock Auctions

Star Sapphires are beautiful and mesmerising gemstones that show a distinct star ray across the face of the stone. Star Sapphires are always cut into a Cabochon shape with a high dome. This is the only way that the shining star will be seen from the stone.

Sapphire Jewelry - Deep Blue Gemstone Jewelry | Blue Nile

Blue Nile has stunning sapphire gemstone jewelry to choose from. Our sapphire jewelry is high quality with vibrant blue coloring. Popular rings, necklaces, earrings & more.

Star Sapphire Value, Price, and Jewelry Information ...

"Star-Saphire". Licensed under Public domain via Wikimedia Commons. Star Sapphire Value. See our article called Phenomenal Gems to read more about the grading and valuation of stones with asterism. The International Gem Society (IGS) has a list of businesses offering gemstone appraisal services.

Sapphire Meaning, Powers and History

The star sapphire reflects light, showing a glittering star with six points. These special stones possess the deep blue color of the finest sapphire. The gray, blue-gray, and white "star" sapphires frequently show a more distinct star. In the gemstone trade, these .

Loose Sapphires and Colored Gemstones | Brilliant Earth

In brilliant colors and stunning cuts, our colored gemstones are a distinctive way to celebrate your love. The beauty and durability of sapphires have made them prized since antiquity, and they''re available in blue, pink, yellow, and many stunning shades in between.

How to Clean Sapphires: 8 Steps (with Pictures) - wikiHow

Nov 02, 2018· How to Clean Sapphires. Sapphire is a precious and valuable gemstone that gets its deep-blue glow from its mineral base, Corundum. It''s a relatively hard and durable gem, which makes it an optimal choice for .

Asterism (gemology) - Wikipedia

An asterism is an optical phenomenon displayed by some rubies, sapphires, and other gems (e.g. garnet, diopside, spinel) of an enhanced reflective area in the shape of a "star" on the surface of a cabochon cut from the stone.

Sapphire gemstone information - Gemstone Database

The name Sapphire derives from Greek "sappheiros" - blue. In antiquity, any blue stone such as lazurite, was called Sapphire. At first only the blue variety was called Sapphire. Today corundums of gemstone quality of all colours except red are called Sapphire. The most desired colour is a pure cornflower-blue.

Blue Sapphire Rings, Jewelry | Kohl''s

Enjoy free shipping and easy returns every day at Kohl''s. Find great deals on Blue Sapphire Rings at Kohl''s today!

Sapphire Gemstone: Price, Colors and Cut - Diamonds

With blue sapphires, for example, we would call the stone''s color either blue, slight green, strong green, slight purple, or strong purple. The closer you can get to "true" blue, the more expensive and desirable the sapphire will be.