Saturday, July 25, 2015

Platinum The White Gold

The White gold is also known as the (platinum), and Platinum is a chemical element symbol PT in the periodic table, and is classified among the transition metal elements. 

it has some physical properties like hardness, magnetic appeasement, and had a tensile strength of the 125-245 element Gigabascal, and bulk modulus of 230 Gigabascal, and a boiling point of 3825 c, and the degree of melting 17680c.
 the origin of the platinum (Plata), is a Spanish word that means (small silver), a precious metal, and color gray white, features a platinum largest iron metal strongly but its flexibility, such as gold.

The advantage of this metal is hardness and rustproof, and has to
maintain its luster when exposed to air capacity, due to the fact that platinum does not react with oxygen, is not affected by acids that dissolve other metals. Platinum and melted using a mixture of nitric acid and hydrochloric acid, and combine with the arsenic, silicon, and is characterized by white gold high value compared with yellow gold, as it may be worth double the value of gold.

The use of platinum (white gold):

Platinum is used in many fields, used by chemists in laboratories to conduct some scientific experiments Kamabh samples various acids, and enters the work of panels and thin wire, and also enters in the industry (catalytic converter) which is found in car exhaust. And use his common entry in the jewelry industry because of its strength and hardness, may enter in dental and surgical instruments industry.
There are two types of white gold, the first type of extracted gold and other metals as silver, palladium, copper, and the second type have been manufactured from the same platinum without mixed with other elements (pure) platinum. For the first type is not permissible for adornment by men, and is subject to zakaah it should also be in gold and silver, and the second type of pure white gold can be worn by men, but without exaggeration in it.

Wednesday, July 15, 2015

The Precious Diamond

Diamond is a gemstone, is formed with difficulty through a several stages, these stages occur in nature without human intervention, to find in the end STONES shiny, Specular, Amaze heart by its beauty.

and in addition to this breathtaking beauty of the diamond
distinctive characteristics that distinguish it from the rest of the gems, and a lot of properties which infuses the diamond made him a high value, in terms of material value, and the value of spirits on the other hand, is a diamond of the most important gems that are used for the manufacture of jewelry and ornaments.

Source diamonds

Diamond is defined as a with the installation of crystalline component and has the form of cubical and take the form of doubling for building the cube with eight aspects, in particular the construction cube with twelve face, and spoke diamond mutations in the composition sometimes Vikhz spherical form of external factors play a role helps to that profile.

Diamond is composed of carbon element (only) and under the pressure and temperature Graham Walter and conditions are not known occur in the depths of the earth, and despite the fact that carbon is the main component of the graphite and coal but each properties different from the other significantly large, and considered this difference is caused by the atomic structure for them, but because of the Crystal Network that shows the diamond which is transparent, while graphite his grim network so that results from the difference in the installation
Network this large difference in characteristics.
We recall here that the similarities in chemical structure that combines diamond and graphite

(Coal) who is making international companies go to experience the carbon conversion to diamond using chemical processes physical very complex, as well as they are expensive and require special circumstances as occur under certain temperatures and high pressure are needed for long periods of time until the carbon taken to the crystals form (diamonds).

There is in the world more than ten kinds of industrial diamonds and the most famous stone (Almazinat), its harsher than diamonds almost but differs slightly in that it is not a unilateral installation, this means that it is not pure carbon where it is a composite of elemental carbon with silicon what is known as silicon carbide.

Friday, July 10, 2015

Aquamarine the Precious gemstone

Aquamarine is a type of mineral gems green color value, it is one of the types of olefin metal , and found this stone in limestone rocks as well as in basic igneous rocks.

The chemical composition of stone Aquamarine include magnesium silicate and iron double, which acquires green color being contain iron from among its composition. Aquamarine and commonly used in jewelry making and drafting its color be transparent green color similar to olivine, and be very rigid, and aquamarine colored olivine is rare since Mnagmeh few in number in the world. Other names Aquamarine: sea water, and Rihani emerald, emerald green, as well as beads snake, and Albraidot, and olefin.


Has been a gem-green, or those that tend to color to green called the Aquamarine, was confused between stone aquamarine stone emerald being the Atkonan of installation of metal similar but Ounama also similar, but jewelers and artists ancients were able to differentiate between them through their dealings with both the their art. We recall that when the heating Aquamarine acquires yellow oblique red color.

The places of origin and the citizen where there are stone aquamarine are Egypt, Sudan and the Maghreb, as well as present in the island of Cyprus and in China and India, and there's an island in Egypt, specifically in the Red Sea and lies and called
Aquamarine Island, has been found in the island's largest stone aquamarine in the world. Currently you can find Aquamarine in Saudi Arabia, South Africa, and in Madagascar, India and China, and in Burma, Kashmir, Sri Lanka, Hawaii, as well as in America, Australia, Brazil and Russia, and in Pakistan, Afghanistan and many other countries. Aquamarine Stone, who is considered in both Egypt and Brazil of more types of Aquamarine splendor and beauty, and it also is one of its venue, and these stones are crystals of substantial size.
 Although the Aquamarine known turquoise green olive However, most types of Aquamarine be yellow in color, and other colors for a stone aquamarine and white gray and blue color, and this diversity in color may result because of the presence of impurities in, but when they are pure, transparent color.

Thursday, July 2, 2015

Ruby The Most Beautiful Gem

Ruby is a very rare Gem and very expensive where it occupies the first place in terms of importance ..
Color red and shiny and dark,Where subjected to high heat softens its color.


The Ruby represents love, passion, courage and emotion. For
centuries this gem has been considered the king of all gems. It was believed that wearing a fine red Ruby bestowed good fortune on its owner. Rubies have been the prized possession of emperors and kings throughout the ages. To this day the Ruby is the most valued gemstone.

The color of a Ruby is the most important feature of the gemstone. Rubies are available in a range of red hues from purplish and bluish red to orange-red. The brightest and most valuable color of Ruby is often “a Burmese Ruby” – an indication that it is a rich, passionate, hot, full red color with a slight blue hue. This color is often referred to as “pigeon blood” red, a Ruby color only associated with the Mogok Valley mines in Myanmar. The color Pigeon Blood Ruby red, is not associated with the color of a pigeon’s blood but rather the color of a white pigeon’s eye.

Tuesday, June 30, 2015

The Green Emerald Gems

The Green Emerald

is a type of beryl mineral composed of beryllium and aluminum silicate, Is found in the mines among the rocks and hard marble Unlike most precious stones, Dark green deep color  and transparent, And it ranks third in terms of importance.


Emerald:- is a form of salts beryl mineral, acquires a green color to the presence of trace amounts of chromium or iron, is the emerald of the gemstones, and compared weights is the highest value among the gems, especially when peppered with veins of mineral salts again, and salts Beryl hardness of between 8 and 10 on the Moh's scale of hardness of materials.

In Pharaonic times the Nubian Desert were famous of its  Emerald mines, which has been exporting emeralds to the lack of the rulers of Persia, India, Byzantium, also discovered quantities of it in the tombs and temples in Mexico, Peru and Colombia completely looted by Europeans, and it was the Roman Emperor Nero likes to watch wrestling slaves through crystallization large emerald.

Benefits emerald stone .

It is said that the Emerald curbed benefits derive from the family wear emerald green. It is the events of its benefits harmony between the couple as it helps the development of understanding between the couple and with the children and help heavily on the family unit
Stones experts advised to wear during the Sapphire Cope people problems. It is said that the Emerald much money with the continuation of the wearer.

As well as children who have difficulty concentrating and academic achievement is not able to take advantage of the lessons in the study, experts advise wearing sapphire because of its benefits derived by children where they have a focus that supports large capacity.

Monday, June 22, 2015

The blue Sapphire

The blue Sapphire

Descended color in gemstones into three components: the Hui, net,color, and harmonious.

And fancy is the most common as the color of the stone Alkarim.oichir color net of clarity or brightness or "coloration" of the Huey, and color harmonious is grading light to dark of fancy.

sapphire blue is found in various mixtures of primary and secondary Alhiwi colors, and levels of color harmonious different (shadows) and in various levels of pure color (brightness) and, of course, must be the primary color blue Alhiwi .
Residing on the basis of sapphire blue color purity primary passion.
The colors purple, violet and green is the color grading secondary natural in sapphire blue. can be violet participate and purple in the general beauty of color, while the green color is a negative color.
and said about the sapphire blue inside with violet or purple by not more than 15% because of good quality.
But when the sapphire blue mixed with any quantity of degrees of green a possible secondary color is not considered good quality. The gray color is natural net or mask the color found in the Blue Sapphire rate .  Fallon gray reduces the net or brightness of the color hue, and therefore have a negative effect is obvious.
Can be described as the color of sapphire blue pure as a dark purple brightly average to blue purple while the degree blue primary be at a minimum and the degree of Hui secondary 85% to not more than 15% without the least mixture so green secondary or mask gray.
Ruby is considered to Ojannagalb: Convert / carat in the National Historic Museum, in Washington, DC of the largest stones Blue Sapphire quality in the world.
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