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Slave earrings – A look at a modern phenomenon

Slave earrings – A look at a modern phenomenon


Slave earrings – A look at a modern phenomenon

Posted: 31 Jul 2011 04:00 PM PDT

Consisting of a pin in the ear lobe and a chain that extends to the tip of the headset or a second piercing are also known as multi-slave earrings piercing earrings. Designed to reflect the views of the other ear, while not detracting from the second pair of earrings is almost always a simple plug connection.

Chaining together two items were, where the term originated with the '"slave earring" in the long term. The jewels called slave anklets and bracelets are a slaveSystem similar to that slave earrings, where the ear lobe and cartilage are connected together.

"Bajoran earrings" was a nickname for a design based on Star Trek, and thus increased the popularity of traditional earrings, originally popular during the height of the punk movement. Stronger than the western style earrings, thick, many brides often used traditional Indian earrings slave found. Sometimes not directly connected to the ear,headset top is hanging many times in the space between the head and ears, although sometimes the chains extend from ear to nose.

Has decreased over time, the earrings have become more sophisticated slaves, but still rely on chains and studded stones, and then retain some of their punk bases in these modern interpretations. The ability to appear very feminine, if she makes these earrings worn properly fastened by anyone. Smaller chains are slim andAlong with beautiful stones and precious metals for some of the modern styles.

You must first add your earrings clear, then install the earring. Not lead to a tangled chain, if you connect the lower pin of the slave earrings. You need to carefully remove the bolt under the top of the ear cartilage after picking up the bracelet. Bolts on the cuff of the pin and earring hooks. Mash thoroughly until the narrowest cuff or tightening of the pin earring, if you feel a little 'loose.

You must create the earring, the basis for your outfit look sharp, but feminine. For the amount the group is not a slave earring, bracelets and rings add some jewelry that you add to your jewelry may increase.

You can wear this gem with the attractive girl dresses, or you can make an accessory with jeans and a t-shirt. You must avoid bars, motorcycle gloves, after entering this look a bit 'hard rock edge created in our style.Spice up your style every day can justify some changes to something, but in general, earrings slave can be another alternative for your other creations.

Understanding of imitation and synthetic gemstones

Posted: 30 Jul 2011 11:01 AM PDT

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Stones or synthetic lab-created gemstones, as the name suggests, are made in a laboratory. Synthetic gems are not the rarity of the stones natural color and are less expensive than natural stones extracted. Due to the nature, synthetic gems can be made show subtle differences in shape and color to distinguish them from their natural counterparts. A synthetic gemstone is identical to a natural gemstone in almost every aspect. This includes the same basicCrystal structure, refractive index, density, chemical composition, colors and other characteristics.

Since the same gemological tests for the identification of natural and synthetic stone precious stones are used, sometimes it is also a gemologist on, not whether a stone is natural or synthetic, can be confused. These stones can be made of colorless, or through the use of metal oxides, in many colors, and may resemble natural stone from many, including theAmethyst, diamond, spinel, emerald, opal, and corundum (ruby and sapphire). Alexandrite.

Lapis lazuli, turquoise and coral from the French manufacturer, Gilson are made are similar to their natural counterparts, but are not true, the plastic, because their optical and physical properties are different from natural gemstones. Gilson Lapis, for example, is porous and has a specific gravity lower.

Process for the production of synthetic gems

Growth from melt:

* The Flame and FusionVerneuil process
Originally developed (1902) French chemist Auguste Verneuil a, with the method, a sphere (a mass of alumina with the same physical and chemical characteristics as corundum) from finely ground alumina (Al2O3) from an inverted oxyhydrogen torch that opens into a ceramic muffle. With slight modifications, this method is used to produce spinel, rutile, and strontium.

Verneuil process for the production of jewels, a bar down with a "seed" inminerals and then melted again. Repeat this process again and again grows a large crystal at the end of a rod from ore zone. Ruby is then removed and polished.

* Pull or Czochralski technique
A method of growing synthetic crystals with high melting point of the Polish scientist Jan Czochralski, who discovered the method in 1916, when the investigations of the rates of crystallization of metals developed. Czochralski crystal pulling and is called as factoriesTechnology. When a seed crystal is lowered gently until it moved to the opposite of pure melt in the crucible, and then slowly upward. The product, in auction-shaped crystals. It is used for rare earth garnets, lithium, synthetic alexandrite synthetic scheelite and do.

* Brigman-Stockbarger Technology
The method involves heating polycrystalline material in a container above its melting point and cooling slowly from one end of which is a crystal seed. SingleCrystal material is progressively formed along the length of the container. The procedure can be performed in a horizontal or vertical geometry.
Growth from solution:

* Hydrothermal Method

Aquamarine and quartz crystals in a solution in an autoclave, where they controlled the temperature and pressure to create the raw material to be grown in the hottest part Lascas name. Crystals of seeds are in the coldest part of which the form of synthetic quartz glass Lascas redeposit. This processcan grow 30 to 60 days, and is also used to amethyst, citrine and rock crystal.

* Melt Flux Method
Launched by the French chemist Edmond Fremy, fluidity and technique still used to make emeralds. The ingredients are blended powder and mixed in a solvent (flux) in a crucible. The material must be stored for months at a very high temperature before being allowed to cool very slowly.

* High temperature / pressure method:
A type of high growth in water solutionTemperature and pressure is known as the hydrothermal technique. Growth from solution is achieved by increasing the saturation. As the addition of increasing amounts of sugar, water, sugar dissolves until the solution is saturated and can absorb more and then begin to re-crystallize. Crystallization subcooling increases and with it will reduce the heating. A crystal seed is often delivered to start the crystallization and starting point for a deposition.The crystal growth rates are a function of time, temperature and concentration. Hydrothermal techniques are used to emeralds, to make quartz, rock crystal and amethyst.

* Skull melting process
This process was perfected in the USSR, in particular to crystallize synthetic cubic zirconia, for applications in optics, electronics and lasers. Cubic zirconia has a very high melting temperature and is a very reactive material. No container can solve this because it has a melting point of zirconiaof 2750 ° C and then a cold or the skull crucible is used.

Imitation stones can be made from any material such as glass, paste or crystal, ceramic, porcelain, acrylic and plastic. Ceramics are the most common food simulants and less expensive and are used as replacements for many popular types of gemstones such as turquoise, coral, jade, pearls. Imitation stones are to simulate a particular gemstone, but do not have the same chemical, physical and optical properties ofto distinguish natural gems such as synthetic gem and can therefore easily be synthetic and natural gemstones. Volcanic glass, a man-made substances, which are made of obsidian, volcanic ash, is a possible candidate for imitation aquamarine and light sapphire. Some examples of imitation stones are cubic zirconia, synthetic moissanite (Diamond) and yttrium-aluminum-garnet, diamond imitations. Since diamonds are so valuable and popular, the diamond market is huge and fraudMany additional simulants as cubic zirconia, GGG, YAG, strontium titanate, synthetic rutile and moissanite have emerged over the past 50 years. Other imitation stones of emerald doublet, Foil Glass (Opal), imitation lapis lazuli, Synthetic forsterite (tanzanite), synthetic forsterite (peridot).

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