White Sapphire
Gems are among the most durable of nature’s creations. With a little care, they will be as beautiful for generations to come as they are today.
Calibrated White Sapphire
Specify size, shape and quality when ordering. Prices are subject to change without notice. Actual carat weight may vary from the average carat weight listed.
AA Transparent, eye clean, well cut, good polish.
White Sapphires were sold at a very low price of $10 per carat, until it was realized that the process of heating changed white sapphires to vibrant orange sapphires. Diffusion process changes these white gems to blue sapphires.
White sapphire
The ancient Egyptians associated white sapphire with the all-seeing eye of Horus, while the Greeks linked it to their god Apollo, using it in the prophesying of the oracles at Delphi.
[White sapphire, white topaz, white zircon]
May: Emerald
Beryl with medium to medium dark green color, contributed by chromium or vanadium content, is called emerald.
White Sapphire: Pure corundum is colourless and is known as white sapphire. Corundum is second to diamonds in hardness, making the white sapphire a popular choice as a diamond substitute since the stone is extremely durable.
White sapphires have become a popular diamond substitute. It's a great choice for an engagement ring. In fact the engagement ring Prince Charles gave to Diana was a sapphire, not a diamond! ...
White sapphires are pure sapphires. These stones are just about the rarest type of sapphire found. A sapphire obtains its color when it has trace mineral content within the crystal itself.
White Sapphire
A sapphire without the presence of color. Can be heat-treated for clear color since natural white sapphires are rare. Is a 9 on the the Mohs Hardness Scale.
Emerald and White Sapphire Butterfly Ring with Diamonds in 14k White Gold
Oval Emerald and Diamond Ring with Split Shank in 14k White Gold
Round Emerald and Diamond Border Cocktail Ring in 14k White Gold ...
WHITE SAPPHIRE is associated with self-appreciation and spiritual development. YELLOW SAPPHIRE enhances intellect, study, knowledge and memory. Sardonyx A form on Onyx with white and red bands.
Corundum comes in many colors, and any color other than red is referred to as "sapphire;" if the sapphire is any color but blue, it is preceded with a color designation (like padparadscha sapphire and white sapphire).
A "surface diffusion" method of treatment can be used to darken the color of pale blue sapphire, or turn white sapphire blue. Method involves coating stone with TiO2 and Fe-oxide powder and heating to near melting temperatures.
The refractive index of the dense type of zircon is so high (1.92-1.98) that it lights up well over most of the surface of the brilliant when cut, as above indicated, and does not show markedly the weak dark center shown by white sapphire, ...
A colourless variety, produced with pure alumina free from potash, correspond to white sapphire and has been called 'Walderite'.
Natural or synthetic white sapphire, glass, colourless quartz (rock crystal), rutile both natural and synthetic, yttrium aluminium garnet (YAG), strontium titanite, cubic zirconia, and now moissanite, ...
Then the Thai cookers realized that some white sapphire turns vibrant orange after heating. In addition, white sapphires are treated with a diffusion process to turn blue.
In 1847 Edelman made white sapphire by fusing alumina in boric acid. In 1877 Frenic and Freil made crystal corundum from which small stones could be cut.
In its rare pure form, corundum is colorless and called white sapphire. Rubies contain chromic oxide, blue sapphires contain titanium, yellow sapphires contain ferric oxide. Other impure forms are opaque.
Venus transmits its cosmic energy through diamonds, quartz crystals, zircons, goshenites, white topaz, white sapphires, and other colorless gemstones with clear transparency.
Blue sapphire for Saturn ...
Sapphire from Sri Lanka occurs in a wide range of hues from orange-yellow (Padparadscha) to cornflower-blue ("Ceylon blue"), green, orange, pink, purple, yellow (pushparaga) and white sapphire.
or sapphire, depending on the color which depends on which metallic oxides are present: Rubies contain chromic oxide, blue sapphires contain titanium, yellow sapphires contain ferric oxide. In its rare pure colorless form it is called white sapphire.
In fact, any corundum (the stone that is a sapphire) that is not red is called a sapphire. Colors of sapphire range from the colorless white sapphire to pale pink to champagne to yellow to green to the rich blue that most think of when they hear the ...
If the Sapphire is any colour but blue, it is preceded with a colour designation (for example pink sapphire or white sapphire).
White sapphires of perfect purity do not seem to be common : a fine specimen of 26 carats is in the author's collection, but there is not a single good cut example in the Jermyn Street Museum, the Natural History Museum, ...
In other words, fancy sapphires are described as yellow, purple, pink, green or white sapphires. Fancy sapphires are pure individualism and are just made for lovers of individualistic coloured stone jewellery.
 See also: Sapphire, Stone, Diamond, Color, Jewel
  
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