on this occasion we will be discussing about one type of agate that are sought after all over the world are the type of topaz. A rock composed of aluminum oxide and kiezelzuur. Well, topaz has become one of the most hard rock because it has a hardness value reaches 8 based hard Mohs scale. This figure puts topaz fourth of all other precious stones as diamond, corundum, and chrysoberyl.In the state of Indonesia, a lot of names to call this topaz stones. Some call rock Daud, ruby cempaka and there is also a call rock Selong. There is one thing that is a weakness of this topaz gem stone ring. Although this stone is one of very hard rock, but when it collided with a rock very hard or experiencing extreme temperature changes, topaz can be damaged or cracked. Therefore, for those who have a topaz diamond ring really should keep it from temperature changes or impact that hard.People in the past have assumed that topaz yellow only. But lately it is known that a very diverse topaz color. Starting from brown (smoky topaz), pink, purple and blue. In fact there are several types of topaz is colorless or transparent and have some color on one stone (bi-color). However, the type of topaz are the most commonly hunted blue topaz, golden red or orange. And if you want to buy topaz with a cheaper price, look topaz blue color.Topaz diamond ring super quality usually issued shine very bright, crystal clear too, and when it touched topaz will feel slippery. Uniquely of this stone is, if you try rubbing it with a hard rock, it will be able to issue a spark or static electricity in the stone.Authenticity TopazTopaz good quality is expensive, and if you are afraid to be deceived by false topaz stones, there are some tips that you must do. Buy liquid bromoform in the pharmacy, and then try to dip into liquid topaz bromoform. Well, if the topaz stone sink, it indicates that you buy topaz stone is genuine. But on the contrary, if the stone is actually floating means topaz stone is fake. Besides topaz, bromoform fluid is normally also used to test the authenticity of the stone cinicn aquamarine gem. If aquamarine stones float, then the original stone. But if it sinks, then the stone is fake.And the easiest way to check the authenticity of the topaz, and the best thing to do is to bring it to the lab as IGL ASIA precious stones that have been trusted since 1979 to get a brief report on a Gem ID.Topaz stone is widely mined in Brazil. Even one of the states in Brazil is becoming a producer of topaz stone in the world. Which is located in Minas Gerais. It has been going on for 300 years in the districts of Ouro Preto Brazil became producer topaz yellow, pink and orange in the world. Other countries besides Brazil, among others, the United States, Mexico, Russia, Australia, Germany, Pakistan, Sri Lanka, and Myanmar. Stone is often the rock in this diamond ring is not usually found in the form of small crystals, but rather in the form of large crystals which weighed for kilometers.Price Topaz
Usually topaz most enjoy doing is colored dark blue, but with the flickering light of a sharp and attractive. Topaz with light blue to dark blue ranged in price Rp. 100,000 to Rp. 2,000,000 per carat, even for topaz with better quality beauty again can reach tens of millions per carat.