Solutions of yttria salts in their behaviour to reagents are not unlike those of zirconia.
Klaproth in 1789 analysed the mineral zircon or hyacinth and found it to contain a new earth, which he called "zirconia."
cubic zirconia, framing the pink stones.
cubic zirconia set at either end of the ' coil ' .
A doping strategy will be evaluated for a selected ceramic such as partially or fully stabilized zirconia.
This arrangement was derived for the reduction in corrosion properties within the cell through the use of the ceramic yttria stabilized zirconia.
zirconia based TBCs.
zirconia set at either end of the ' coil ' .
Two solid looking silver vertical bridges rise on either side of the cubic zirconia, framing the pink stones.
zirconia element and with a brand.
zirconia jewelry is its remarkable ability to look exactly like real diamond jewelry.
zirconia set jewelry.
He is working on the broad area of zirconia based TBCs.
Government and insurance engines over a zirconia element and with a brand.
Part of the appeal of cubic zirconia jewelry is its remarkable ability to look exactly like real diamond jewelry.
Member Profile: L.M. Jewelry Ltd. is one of the UK 's leading importers of diamond and cubic zirconia set jewelry.
Zirconia Overview Zirconia is an ionic ceramic, zirconium oxide.
Many necklaces are items of fine jewelry, using superior metals and precious stones or diamonds, and others utilize more affordable materials such as cubic zirconia.
Big Heart Gold Bunny Necklace: This 14K gold necklace features a hollow heart lined with cubic zirconia and a solid bunny logo on the upper ridge.
Tiered Heart Gold Rabbit: This necklace features a tiered drop down of cubic zirconia hearts with a gold rabbit logo in between.
Playmate of the Year: This white gold necklace showcases dozens of cubic zirconia stones affixed to the white gold rabbit head logo.
Pink zirconia accents are featured for the rabbit logo eye and bowtie.
If you can't afford the pricier versions of the pink gemstones, there are many alternatives from cubic zirconia to less pricey topaz rings.
Some styles include a choice of diamond or cubic zirconia.
Gemstone stimulants such as cubic zirconia are a good alternative.
Cubic zirconia: This affordable looks shines and evokes the bold but classy feel of Chanel.
Many of these are Chanel knockoffs, such as the star shaped earrings studded with cubic zirconia gems.
Overstock Jeweler offers a variety of designer inspired jewelry items, including cubic zirconia pieces that have classy look like that of Chanel.
Smaller families often use some of the spaces on the pendant for the mother's birthstone, for a pearl, diamond, or cubic zirconia.
Rock crystal or even man made stones such as cubic zirconia make perfect alternatives.
Stones: Diamonds are popular on palm trees, but more affordable jewelry may use cubic zirconia (CZ) or other simulated gemstones.
Emitations: Emitations has a pendant and cocktail ring featuring a spider with a silver and pave cubic zirconia head and legs, with a dyed black pearl body.
Show your love by giving that someone special a cubic zirconia journey circle pendant.
There are even versions featuring cubic zirconia accents.
Almost Diamonds.com has a variety of journey pendants accented with cubic zirconia.
New Outlet.com has several journey pendants accented with cubic zirconia.
Macy's has a wide selection of cubic zirconia jewelry.
They feature pendants such as the CRISLU Cubic Zirconia Circle Pendant and the Sterling Silver Cubic Zirconia Pendant.
Pearl and cubic zirconia sterling silver stud earrings can be the perfect complement to any outfit.
A popular combination seen in stud earrings is pearls and cubic zirconia.
Cubic zirconia adds all the sparkle of a diamond without the high price tag.
They feature a 10 mm faux white pearl and three cubic zirconia accents set in rhodium plated sterling silver.
Often sold out, the Black Tahitian Pearl and Cubic Zirconia Earrings are set in sterling silver and feature a faux black Tahitian pearl and accents of cubic zirconia.
Kohl's has the Silvertone Simulated Pearl with Cubic Zirconia Stud Earrings.
If you are looking for a traditionally beautiful ring, but cannot afford a diamond, consider a cubic zirconia engagement ring.
In reality, however, cubic zirconia is a beautiful synthetic gemstone with many desirable properties suitable for the finest adornments, including high quality engagement rings.
Cubic zirconia (often abbreviated CZ) is a lab-created crystalline cubic form of zirconium oxide stabilized with small quantities of other minerals, typically yttrium or calcium.
While cubic zirconia can occur naturally, it is very rare because it requires temperatures in excess of 5,000 degrees Fahrenheit in order to form substantial crystals.
Cubic zirconia is a popular synthetic diamond because if used properly, it cannot be distinguished from a real diamond by the naked eye.
Thus, a cubic zirconia engagement ring is often mistaken for a true diamond.
There are several ways to distinguish cubic zirconia from natural diamonds.
Cubic zirconia also has different heat conductivity, and when measured, will have a red indicator instead of the green that diamonds produce.
When shopping for a cubic zirconia engagement ring, be as discriminating as you would if shopping for the most flawless diamond on earth.
Cubic zirconia is naturally less expensive than diamonds or other gemstones because of its massive abundance.
Colored cubic zirconia stones are rarer in jewelry, however, and are subsequently more expensive.
Many couples choose combination rings that use a natural gemstone for the center stone but the accent stones are cubic zirconia or other synthetic diamonds.
Cubic zirconia stones are more brittle and softer than diamonds and should be stored individually to prevent scratches, nicks, or damage caused by rubbing against other jewelry.
A beautiful and affordable gemstone, cubic zirconia is a splendid choice for an engagement ring.
Because of the cost factor, many couples choose moissanite or cubic zirconia as more affordable gem options.
Synthetic stones are common for necklaces, especially those that use multiple gems, and cubic zirconia is a frequent substitute, especially if the diamonds are accents to another stone or a larger design.
Non-engagement rings are often made with high-quality synthetic stones such as moissanite or cubic zirconia without any negative connotations.
For decades, cubic zirconia has endured a reputation as a low quality, low value imitation diamond, but Ziamond, a world leader in exquisitely pure cubic zirconia, is changing that misconception.
As a company, Ziamond endorses the right of high quality cubic zirconia to be considered a gemstone rather than a diamond knock-off.
Bare mountings to embrace the couple's chosen center stone, which may be a cubic zirconia or a natural diamond.
With such a wide range of cubic zirconia rings available, every couple is sure to be able to find one that suits their personalities and symbolizes their commitment to one another.
In addition to colorless cubic zirconia, Ziamond also reproduces artificial colored gems, including yellow diamonds, sapphires, rubies, and emeralds.
Cubic zirconia is durable and virtually indistinguishable from diamond, but it is not indestructible.
Cubic zirconia is so attractive and practical as an exquisite alternative to diamonds that even many celebrities opt for artificial pieces.
In addition to celebrities sporting cubic zirconia pieces, the company also offer replicas of celebrity engagement rings for enthusiastic fans.
For more details about cubic zirconia and this leading company for cz jewelry, visit the official website www.ziamond.com or call 1-866-942-6663.
Many celebrity rings are available as inexpensive replicas, using cubic zirconia or other imitation stones set in cheaper metals.
Choosing synthetic diamonds such as cubic zirconia or crystal, particularly for accent stones or smaller gems.
Semi-precious gemstones with bright yellow colors include yellow sapphires, citrine, tourmaline, topaz, and cubic zirconia.
Cubic zirconia rings for a more affordable alternative to authentic diamonds.
Unlike imitation diamonds such as cubic zirconia or cleverly cut quartz, artificial diamonds are real diamonds, they just form through a more controlled, supervised process.
Couples can help control the costs, however, by choosing gemstones instead of diamonds as accents, or opting for cubic zirconia or diamond chips as less expensive alternatives.
Couples on a budget, however, can lower the cost of a micro pave style by opting for cubic zirconia or other artificial accents instead of real diamonds in the pave.
Cubic Zirconia: Choose cubic zirconia instead of diamond to preserve the look of a princess cut without as high a cost.
If you are looking for something a little different from your engagement ring, but without breaking the bank, why not consider a sterling silver cubic zirconia engagement ring.
The combination of cubic zirconia (CZ) and silver can make an interesting option for an engagement ring and can be found in exciting and unusual designs as well as being low cost.
Cubic zirconia is a manmade stone and popular diamond alternative.
Cubic zirconia has many of the features of a natural diamond, including sparkle and clarity, but without the cost.
Some people would even say that a good quality cubic zirconia has more fire and sparkle than a low grade diamond that may be cloudy and dull.
Sterling silver is less costly than gold or platinum therefore a cubic zirconia set in silver can be very competitively priced.
People may therefore worry about wearing these rings every day and seek a low cost alternative, perhaps made from silver and cubic zirconia, for every day wear and save their special engagement ring for occasional wear.
A good alternative is to buy a high fashion engagement ring created from silver and cubic zirconia knowing that the ring can be changed frequently without breaking the bank.
Buying a cubic zirconia ring is a great way to bring some bling to your engagement ring.
Cubic zirconia is hard wearing and will survive many day to day knocks and bumps.
Buying a sterling silver cubic zirconia engagement ring is an interesting choice and can present a great opportunity to own the perfect ring while also saving money.
Lab created rubies, however, are just as lovely and far less expensive, and couples interested in more affordable engagement rings can also investigate using cubic zirconia as accents instead of real diamonds.
Similarly, couples could choose pink cubic zirconia instead of diamond for an even cheaper option.
Alternative Gems: Instead of diamonds, couples can investigate less expensive cubic zirconia for a lovely and affordable option.
Couples can find further discounts by choosing cubic zirconia instead of precious gems or by opting for discounted ring styles.
However, you may pay more for a set of gold bands than you would for a triple set made with sterling silver and cubic zirconia.
Eve's Addiction features bridal sets of cubic zirconia and sterling silver.
Inspired Silver has bridal sets of cubic zirconia and sterling silver.
Keep in mind that these are not genuine diamonds (they're cubic zirconia), nor are they gold or platinum (they're sterling silver).
Cubic zirconia wedding rings are still clear, still sparkling, and less expensive than their diamond ring sisters.
Whether you'd prefer to skip the diamond due to cost or you have personal reasons for wishing to wear something other than a diamond ring to symbolize your union, a cubic zirconia might be the solution for you and your significant other.
There are plenty of reasons to choose cubic zirconia wedding rings over diamond rings.
While your local jewelry store probably only has diamonds and occasionally other gemstones up for grabs when it comes to wedding jewelry, cubic zirconia wedding bands are easy enough to find online.
Almost Diamonds has an amazing selection of cubic zirconia wedding rings as well as wedding sets.
You can keep the cubic zirconia ring put aside until you go somewhere that makes you uneasy about wearing the real thing.
For example, if you're going on vacation, lock your "real" engagement ring away for safekeeping and wear the less expensive cubic zirconia engagement ring.
Overstock Jeweler has a wide variety of cubic zirconia band styles to choose from.
This exquisite cubic zirconia piece will look stunning next to an engagement ring or alone.
Inspired by Tiffany 14K Gold Vermeil Channel Set Diamond CZ Bridal Wedding Band Ring-Most cubic zirconia wedding pieces feature a white metal, such as silver.
There's no reason to shy away from cubic zirconia wedding jewelry anymore.
While cubic zirconia is an option for those who still want the look of a diamond without paying the high prices, some would prefer to forego the diamond look altogether if they aren't actually purchasing a genuine diamond.
Earrings set in sterling silver are also less expensive, or the couple could substitute cubic zirconia or treated diamonds instead of natural diamonds.
Consider choosing a cubic zirconia ring instead of a diamond, particularly if the design is a semi mount engagement ring that is lacking the center stone.
Similarly, diamond chips are more affordable than full stones, or the ring could use cubic zirconia rather than diamonds.
Often made with cubic zirconia and inexpensive metals, these fashionable pieces of jewelry are outstanding promise rings that offer Hollywood bling at a price anyone can afford.
For couples who are watching their budget, Diamonique engagement rings are a great option and an interesting alternative to cubic zirconia engagement rings.
Some stones such as cubic zirconia, quartz, and moissanite can be faceted into lovely jewels, but they are not diamonds.
Weight: When comparing stones of similar shape and size, a cubic zirconia will weigh approximately 50 percent more than a real diamond.
Plain metal rings are available without diamond accents, or couples could opt for more elaborate designs that use cubic zirconia instead of real diamonds.
Cubic zirconias: Cubic zirconia offers a high quality imitation of a real diamond.
They do not last as long as cubic zirconia or simulated diamonds.
Goldenmine: Goldenmine has a selection of cubic zirconia rings in a variety of designs.
CZ Jewels: CZ Jewels specializes in cubic zirconia jewelry and has a nice selection of fake diamond rings.
Almost Diamonds: Almost Diamonds has many ornate and simple cubic zirconia rings.
Orleans Jewels: Orleans Jewels has many elegant cubic zirconia designs.
Women's rings with center stones come with cubic zirconia but customers can arrange to replace the cubic zirconia with a diamond.
For example, if the jeweler tells you an estate ring is a diamond set in gold but it looks like a cubic zirconia set in plated metal, don't purchase it.
Some promise rings have a cubic zirconia center stone.
An emerald or a ruby ring, for example, is by far preferable to buying a cubic zirconia ring simply because it looks like a diamond.
However, inexpensive cubic zirconia versions are ideal for stacking.
Bella's Twilight engagement ring made from cubic zirconia, sterling silver and marcasite is a popular item for engagement and promise rings among Twilight fans.
The cubic zirconia, sterling silver and marcasite version of Bella's engagement ring is a beautiful but affordable reproduction of the Twilight engagement ring.
Bella's Twilight engagement ring made from cubic zirconia, sterling silver and Marcasite is a popular fashion version of the Twilight engagement ring.
It is difficult to find Bella's Twilight engagement ring made from cubic zirconia, sterling silver and marcasite cubic zirconia.
Amazon: Amazon sells Twilight inspired cubic zirconia rings.
After Meyer and Swain approved his design, Thurber created the movie prop using real diamonds since there was no time to order cubic zirconia stones for the ring.
Meyer's description in the book calls for glittering stones, so you can use diamonds, cubic zirconia or even an alternative stone, such as rainbow moonstone.
Choosing different stones can also be more cost effective, such as substituting cubic zirconia for diamonds or opting for semi-precious stones like emeralds or sapphires instead of colored diamonds.
Eve's Addiction: Eve's sells a cubic zirconia and sterling silver replica for $58.
Emitations: The site offers Kim-inspired cubic zirconia and sterling silver rings in two sizes that range in price from $59 to $129.
A current fashion is sets that are encrusted with diamonds or diamond simulants like rhinestones, crystal or cubic zirconia.
Look for inexpensive rhinestone watches or cubic zirconia watches, which offer the look of a square diamond watch without the price tag.
This watch combines all the functionality of a watch, but adds sparkling cubic zirconia, which gives the piece a fashionable feel.
In the same year as Klaproth detected uranium, he also isolated zirconia or zirconium oxide from the mineral variously known as zircon, hyacinth, jacynth and jargoon; but he failed to obtain the metal, this being first accomplished some years later by Berzelius, who decomposed the double potassium zirconium fluoride with potassium.
Zirconium oxide or zirconia, Zr02, has become important since its application to the manufacture of mantles for incandescent gas-lighting.
The double fluoride is decomposed with hot concentrated sulphuric acid; the mixed sulphate is dissolved in water; and the zirconia is precipitated with ammonia in the cold.
Zirconia can be obtained crystalline, in a form isomorphous with cassiterite and rutile, by fusing the amorphous modification with borax, and dissolving out with sulphuric acid.
Zirconia, when heated to whiteness, remains unfused, and radiates a fine white light, which suggested its utilization for making incandescent gas mantles; and, in the form of disks, as a substitute for the lime-cylinders ordinarily employed in "limelight."
Zirconia, like stannic and titanic oxides, unites not only with acids but also with basic oxides.
Zirconium fluoride, ZrF4, is obtained as glittering monoclinic tables (with 3H 2 0) by heating zirconia with acid ammonium fluoride.
Zirconium chloride, ZrC1 4, is prepared as a white sublimate by igniting a mixture of zirconia and charcoal in a current of chlorine.
Zirconium hydride, ZrH2, is supposed to be formed when zirconia is heated with magnesium in an atmosphere of hydrogen.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.