The color of the diamond is the most considered matter that experts look in choosing a diamond. The color of the diamond is measured with the help of the alphabetical scale. They are measure from D-Z in which D is colorless and Z is light yellow in color. If the color of the diamond goes beyond Z then the diamond is said to be exotic.
Since the color difference between the diamonds are so faint it is impossible for the untrained person to grade the diamond. The expert gemologists usually place the diamond that has to be grated in the white back and placing the grated diamond next to it.
The color rating of the diamond tells the value of the diamond. If the color of the diamond increases then the price of the diamond decreases.
All the diamonds have significant characteristic but most them are invisible to the naked eyes. Therefore, the experts use a 10X magnifying loupe to examine them. This process is called as inclusion.
Wednesday, October 28, 2009
Diamond
Thursday, October 22, 2009
Making an Investment in Gold Jewelry
From ancient days till today gold has a high value than anything else. Still in the future its value will be increased only and there is no chance of decrease in its value. Gold helps people to look beautiful, charming and successful.
The lasting financial value of gold only makes the people desire to purchase gold. Gold has been introduced in 18kt, 14kt, and 10kt and this has been marked making it a purchase investment prospect.
The key point to be noted is to know that jewelry piece is worth for its gold value or for its design value. Four factors are always considered in buying gold. They are:
Weight of the jewelry
Price of the jewelry
Design
Karat
Friday, October 9, 2009
Gem Care and Handling
Although gemstones are among the most durable of substances, they do need some care. Following a few general rules will make sure that they last for generations still looking like the day you bought them.
First of all: keep them clean! Rings in particular tend to collect dust and soap behind the stone, particularly if you wear them all the time. To clean transparent crystalline gemstones, simply soak them in water with a touch of gentle soap. If necessary, use a soft toothbrush to scrub behind the stone.
Even the hardest gemstone variety can be vulnerable to breakage if it has inclusions that weaken the crystal structure. Exercise common sense: if you have a ring set with a softer gem variety or an included stone, take it off before strenous exercise.
Diamonds are very hard but can shatter in two with a single well-placed blow. Rubies and sapphires are the toughest gems but even they can chip if hit sharply.
Think twice before putting gems in an ultrasonic cleaner. Diamonds and rubies and sapphires will be fine but many other gems may not be: when in doubt, leave it out. Diamonds, rubies and sapphires, and other single-crystal gems can be cleaned with a touch of ammonia in water to remove all films and add extra sparkle.
Opaque gemstones like lapis lazuli, turquoise, malachite, require special care. Never use an ultrasonic cleaner and never use ammonia or any chemical solution. These gem materials should just be wiped clean gently with a moist cloth. These gemstones can be porous and may absorb chemicals, even soap, and they may build up inside the stone and discolor it.
The reason why these materials need more care than transparent gemstones is that these materials are essentially rocks, not crystals of a single mineral. Think about it: when you put a rock in water, it absorbs the water and is moist all the way through. A single crystal gem like sapphire will not absorb water: all the molecules are lined up so tightly in the crystal that there is no room for water to enter.
Opals also require special care. Never use an ultrasonic, never use ammonia, and avoid heat and strong light which can dry out the water in opals.
Organic gems like pearls, coral, and amber should only be wiped clean with a moist cloth. Due to their organic nature, these gems are both soft and porous. Be careful about chemicals in hairspray, cosmetics, or perfume: they can, over time, damage pearls in particular.
Store each piece of gemstone jewelry separately so that harder stones don't scratch softer ones. Almost every gemstone is much harder than the metal it is set in. Gems can scratch the finish on your gold, silver or platinum if you throw your jewelry in a heap in a drawer or jewelry box.
Saturday, September 26, 2009
January- Garnet
Garnet is the official birthstone for January and may be given as a gem on the 2nd and 6th wedding anniversary. The garnet continues to be the protective gem of journeyers. A gift of garnet is thought to be symbolic of love and the desire for a loved one's safe travel and speedy homecoming. Garnets in legend light up the night and protect their owners from nightmares. Noah used a garnet lantern to navigate the Ark at night. Garnets have long been carried by travelers to protect against accidents far from home.
Garnet and Modern Myth
Garnet has been used by various Indian tribes to enhance the potency of fire and to heal and enlighten their people. Many healers continue to use garnet today as a supplemental cure for nightmares, attacks, jaundice and unclean auras.
Care:
It is generally safe to clean your garnet in an ultrasonic cleaner. The safest way is to clean your garnet is to use warm plain or soapy water and a soft bristled brush or a cloth. A steamer is very risky.
Friday, September 18, 2009
Aquarium ornaments
We can easily build a beautiful water scene aquarium with the right selection and good combination of aquarium ornaments. Since choosing a right aquarium will be a good choice to grow a happy and healthy fish. But be careful while choosing a aquarium ornaments for the fish make sure that you keep the features of the fish in mind.
There are so many things to keep in mind while choosing the decoration ornaments for fish. You should keep in mind that you are building home for your fish. So you need to create a three dimension space for your fish to eat, sleep and breathe.
So the best place to start decoration is from the bottom. Gravel will be the best ornament to decorate the bottom of the aquarium. It comes in different colors and textures.
The next step is to choose the fun part decoration item. Two or more dramatic pieces of the fun part are useful for the fish. The fish will like it no matter what it is because it provides a lot of hiding place.
Accessory ornaments are necessary for fish that need more oxygen. This decoration item needs air pumps to power them.
Submersible light is a functional ornament used to provide soft glow in the aquarium. The final step in decoration is to choose the plant ornaments that best fit the aquarium. You can keep natural plants as well as plastic plants. The thing that needs to be noted is that whether you want to use lot of plants or less.
Thursday, September 10, 2009
Buying Gold For Investing
When buying gold and gold ornaments we should first check for purity of the metal. A perfect gold metal will be 24 carrot that is 100 percent. But the gold ornaments can be mixed with other metals like copper in a less fraction.
Many jewelry shops may provide you with 916 kdm jewelry. In case do not forget to collect your guarantee card from the vendor. Likely it is advised to avoid investing on gold ornaments but investing on gold coins is very costly and effective.
Monday, September 7, 2009
Gold advantages over other advantages
The only and one substance that never lose its importance and value is said to gold. The proverb that comes into mind when speaking about gold is that all that glitters is not gold. What ever it might be only the luster and beauty of gold is what people likes.
The countries that are rich in the gold metal are said to be lucky since it is a natural metal and when scientist tried to make metal they failed. Women of all age give lot of importance to their gold ornaments. Gold is a precious metal that cannot be destroyed.
In the ancient times gold currency ruled the world. Even today when paper currency is used people still think that gold coin is a safe investment. Because of gold’s intrinsic value people try to invest the money on gold.
People invested on other things feel a loss when money losses its value sometimes but not the people who have invested their money in gold. The same fact goes to the countries also with the rise and fall in the economy the country that has the business in gold goes to the safer side than the others.
According to the economical trends the officials say that the value and worth of the gold coins go higher and higher. This trend does not happen in Europe and USA but also in all parts of the world.