Word Finder - opal

definition

A mineral consisting, like quartz, of silica, but inferior to quartz in hardness and specific gravity, of the chemical formula SiO2·nH2O.

definition

A colloquial name used in molecular biology referring to a particular stop codon sequence, "UGA."

definition

Any of various lycaenid butterflies of the genus Nesolycaena.

The dull green was followed successively by amber, white opal, blue opal, straw opal, sea-green, horn colour and various pale tints of soda-lime glass, ranging from yellow to blue.

The finest opal known is obtained in the Upper Cretaceous formation at White Cliffs, near Wilcannia, New South Wales, and at these mines about 700 men find constant employment.

Hungary is the only country in Europe where the opal is found, namely at the famous mines of Vorosvagas in the county of Sáros, and at NagyMihaly in that of Zemplin.

Unscrupulous jewelers may pass off the total weight of the doublet as the weight of the stone and you will end up paying the opal's carat value for the total weight of the doublet, including the background stone or material.

For other forms of silica see OPAL and TRIDYMITE.

You can buy opal jewelry from a number of jewelers online.

Other precious stones, including the sapphire, emerald, oriental emerald, ruby, opal, amethyst, garnet, chrysolite, topaz, cairngorm, onyx, zircon, etc., have been found in the gold and tin bearing drifts and river gravels in numerous localities throughout the states.

Experiments were also tried with a violet-coloured glass, a violet opal, a transparent black and with glasses shading from red to blue, red to amber and blue to green.

The opal was mined here Boo years ago, and the largest piece hitherto found, weighing 2940 carats and estimated to have a value of £175,000, is preserved in the Court Museum at Vienna.

The opal polycarbonate diffuser is ideal for use with the range of 100mm high, self adhesive safety signs.

Other colors are the precious black opal, and the fire opal, a rich orange color.

Over a populated placed slightly wider diamond pearl opal pay the other.

Can they retrieve his memory in time to defeat evil pixie Opal Koboi?

Opal ventured out of the cat flap for her first wander round the garden today.

And now, you can can have opal in your jewelry collection on necklaces, earrings, and even charms.

Lightning Ridge, to the northwest, is a frontier town where the world's only source of black opal is to be found.

Opal After tea, the audience returned to their seats and Terry Davidson introduced Ross Chapman to talk about Australian opal After tea, the audience returned to their seats and Terry Davidson introduced Ross Chapman to talk about Australian opal.

Explore our research pages to see some stunning images of opal and inverse opal and to learn more about these exciting materials.

The common opal is often opaque and displays very little iridescence, where as the precious opal has many flashes of color.

In addition, Opal was made slightly more user-friendly.

Other precious stones, including the sapphire, emerald, oriental emerald, ruby, opal, amethyst, garnet, chrysolite, topaz, cairngorm, onyx, zircon, &c., have been found in the gold and tin bearing drifts and river gravels in numerous localities throughout the states.

Blocks and logs of agate, chalcedony, jasper, opal and other silicate deposits lie in hundreds over an area of 60 sq.

These stones are special, though and you must keep the following in mind when you buy opal jewelry.

Opals need to be kept away from heat since it can diminish the water content within the stone, making an opal's 'fire' less brilliant with time.

Some opals will display a color effect only when viewed from one particular direction - this type of opal is less desirable and should be inexpensive.

Also, protect the opal from scratches, knocks and jolts and from extreme heat and cold.

The line was expanded in 2005 with the introduction of the Opal Point collection and in 2007 with the introduction of the Katonah collection.

When you apply it to your skin, however, it looks like a real opal.

Put a bit of Pink Opal in the center of your lips and POW-they'll stand out.

Fashion Fair can be found at department stores such as Macy's, Dillard's and Belk, while Iman and Black Opal are more accessible and available at retailers such as Target and Walgreens.

This line has a deep brownish red shade, called Opal that makes brown nutmeg complexions look exotic and regal.

Black Opal Cosmetics has a full line of makeup for black women.

According to the Black Opal web site, the line, with products that typically cost less than $20, was created in 1994 by Cheryl Burgess, an African American dermatologist.

African American women and other women of color who are looking for a foundation that will match their skin and hide blemishes should try Black Opal's foundations.

Black Opal's foundations are available in a wide range of shades and textures.

Black Opal has bronzers in different shades to impart an extra glow.

Black Opal Cosmetics sells shadows in quads in complementary shades.

The shadows also inhibit shine by absorbing oil, says the Black Opal site.

Black Opal Cosmetics is sold in selected Walmart and CVS stores.

Black Opal has a variety of blotting powders concealers that are developed to fade and eliminate blemishes as well as cover them.

Black Opal's foundations cost about $10.

Black Opal is a very affordable line of cosmetics and skin care for African American women that features a full range of products including foundations, powders, blush, eye shadow and lip products that are available at drugstores.

Ceres, rosylilac; Gloria, rich rose; Kriemhilde, salmon; opal, purplish-pink; Siegfried, carmine; Venus, rosy-purple; Queen Alexandra, pink; and Salmon Queen, are a selection of the best.

October - Opal is the birthstone for the month of October, with tourmaline the alternate.

Those born in October enjoy the opal as a birthstone.

The birthstone of October is the white milky opal.

Opal, mother of pearl, and abalone accents are also popular.

Men who like gemstone jewelry should consider men's opal rings.

The word opal is a combination of the Sanskrit word "upala" and the Latin word "opallios," which means "precious stone change color."

Today the opal is still prized as one of the most beautiful and versatile gemstones and is worn for both fashion and symbolism.