definition of opal stud earrings is a small piece of jewelry that is worn through a small hole in the opal earring. An example of stud earrings is a small diamond set in gold and worn on the earringsThe difference between earrings and studs is that the earrings are worn as an ornament on the ear when the stud is a male animal, especially a stud horse (stallion), a small object kept for breeding or studs that extends from anything.

1. Opal Jewelry Information
The earliest known opal jewelry artifacts uncovered in a cave in Kenya by famous
anthropologist Louis Leakey were said to have dated back to about 4000 B.C., and were
most likely originated from Ethiopia. History shows that the discovery and cultivation of the
opal stone was important to the prestige and power of several ancient civilizations. As early
humans continued to unearth various new and rare gemstones from the caves and crevices
in which they were deposited hundreds of years before, they soon learned how to work them
into decorative shapes. Once the craft of shaping opal jewelry was mastered, these
mysteriously illuminating gems were rendered priceless, and revered for symbolizing great
power and wealth.
What is Opal?
The modern name for the opal gem is derived from the Latin word "Opalus," meaning: "to
see a color change." Scientifically, opal is an amorphous mineraloid comprised of water and
a rich mix of silica composites. Opal jewelry may range anywhere in color from white or grey,
to black. Black opals are the most valuable and widely known type of opal, because the
rainbow of colors that the opal stone omits appears much more vibrant when standing-out
against the backdrop of a darker stone. Black opals are unique and very expensive. This is
because they can only be found in one location in all of the world. The place is called
Lightning Ridge, and it is in Northern New South Wales. This miners' dream is home to
hundreds of millions of dollars worth of precious black opal stones--stone's whose net worth
value can be priced at such exponential rates as up to $15,000 per carat.
Where does Opal come from?
Since the late 19th Century, Australia has been the number one country in opal export and
production, contributing more than ninety percent of the global output. Opal of differing
qualities occurs in over twenty other countries, and is particularly indigenous to Zambia,
Ethiopia, Peru, Indonesia, New South Wales, New Zealand, Brazil, and Mexico.
What makes Opal Jewelry so Special?
Opal, whose colors changed with every shift of light, was rarer than pearls and diamonds,
and destined to be the most common gem to be associated with the reflection of one's
innermost desires and dreams. Early races believed that the opal stone possessed mystical
energies that would enable its wearer to see the future. Opal jewelry is said to carry within it
an innate sense of magic, and obtain the powers of prophetic insight and understanding for
its wearer. Opal's beautifully reflecting and ever-changing spectral hues were believed to be
a powerful and potent charm which allowed one to let go of their inhibitions and encouraged
spontaneity. Opal jewelry is also rumored to aid in obtaining clarity. The opal, which looks
different at every angle from which the stone is viewed, is said to have the power to amplify
and mirror internal feelings, buried emotions, and desires. According to ancient Arabian
folklore, the opal stone descended from heaven in powerful flashes of lightning. To the
Romans, opal was considered to be a token of hope and one of purity.
Colors of Opal Jewelry

2. The truly unique thing about opal is that it displays all the colors of the color spectrum in a
so-called "play of color," that results from the diffraction of light when passing through the
tiny silica spheres that exist deep within the infrastructure of the opal. This means that the
rainbow colors on the surface of the stone will move and change dramatically when you shift
and rotate the stone in the palm of your hand. The value of each individual opal varies
greatly in accordance with several different factors which determine its worth: such as body
tone (or backdrop color), play of color, colors present, brilliance, pattern, shape, size, and cut
of stone. Generally, black opal jewelry is the most highly coveted form of opal. The lighter
gray and whiter body tones are more abundant in nature, and slightly less thrilling to the
naked eye.
The Opal and Magic
In the middle ages, the opal was known as the "eye stone," because it was believed to have
a magical power which would help its wearer have sharper eyesight. Blonde women were
known to collect as many pieces of opal jewelry as they could muster, because the opal was
believed to contain within it the power to magically keep blonde hair from losing its luster and
bright golden color.
Some cultures thought that the elaborate and illuminating colors of the opal, when reflected
directly into a persons eyes, would render them invisible to that person. Thus, it was
believed that an opal charm, when used properly, could give its owner mystical disappearing
powers.
The Opal and Desire
Legend has it that one ancient Roman emperor offered to trade an entire third of his vast
empire for a single opal. Cleopatra's famous lover Mark Antony loved opal. Legend says that
he so deeply coveted an opal owned by Roman Senator Nonius for his beloved Cleopatra,
that he had the Senator banished after he refused to sell his precious almond-sized stone,
which was valued at over $80,000.
Some Legendary Opals
The "Aurora Australis"
Found in 1938 at Lightning Ridge, the "Aurora Australis" is the world's most valuable black
opal. With its dominant red, green, and deep blue hues, this 3' by 1.8' inch 180 carat stone is
more than just a pleasure to look at. Dug out from an old seabed encrusted deep within the
ocean core, this rare beauty sports a distinct impression of a starfish fossil on its underside.
Just last year, this prize opal gem was valued at $1,000,000. It is named after the northern
lights.
The "Fire Queen"
Discovered in 1906 by a man named Chalie Dunstan, the 900 carat "Fire Queen" is the
largest opal to date. This fiery red-hued giant opal was given to the Chicago Museum in

3. 1928, and then in the 1940's, was sold to the highly acclaimed heir to an oil fortune, J.D.
Rockefeller wished for it to be a part of his prestigious family collection. As for Charlie
Dunstan, rumor has it that right after he sold the "Fire Queen," he got drunk and 'lost' two of
its big-sized sister stones. In 1910, shortly after the stones had been lost, Dunstan was
found dead. It was said that he committed suicide after the loss of his precious stones.