How to distinguish the real Topaz

Topaz is a semiprecious stone that looks extremely beautiful. It is often used in jewelry, so it is popular among the ladies. This stone is named after the island called Topazion, which is located in the Red sea. So how to distinguish the real from the fake Topaz, and what qualities he has?

You will need

• Woolen cloth,
• - methylene iodide,
• - accurate scales.

Instruction

1. Topaz can be distinguished from another stone of its hardness, it can scratch the quartz, since the hardness of Topaz is 8, and crystal - 7. It is easy to distinguish Topaz from synthetic crystal and Zirconia on its density. The density of the Topaz is approximately 3,49-3,6 grams per cubic centimeter, and the quartz – to 2.5-2.7 grams per cubic centimeter. It turns out that Topaz is much heavier than quartz. To measure the density at home is easy, you need to have accurate scales that measure carat weight or measure to 0.01 grams. And, of course, a calculator.
2. There is also another way that will help you to determine the authenticity of Topaz. For this you need woolen fabric, on which to RUB the stone. It should in this case be alectrosaurus and attract light objects like pieces of newsprint or hair. In this case there will be no doubt that here is a real precious stone – Topaz.
3. If you have the opportunity to purchase a tool such as methylene iodide. With it, you will be able to determine in front of you is a real Topaz or its fake. Immerse in this solution stone, Topaz will immediately go to the bottom faux stone or fake (e.g., quartz) will remain floating on the surface.
4. Many jewelers are trying to elevate not only the stone but also its parameters. This is characterized by the refinement of color by heat treatment. Since it is known that a colorless stone with a cheap and readily available. But blue Topaz is prized among jewelers and lovers of semi-precious stones. To detect signs of gentrification Topaz only in a Gemological laboratory. Increasingly over the Golden Topaz give the amethyst heated to the desired temperature.
5. Topaz can be distinguished from another stone of its hardness, it can scratch the quartz, since the hardness of Topaz is 8, and crystal - 7. It is easy to distinguish Topaz from synthetic crystal and Zirconia on its density. The density of the Topaz is approximately 3,49-3,6 grams per cubic centimeter, and the quartz – to 2.5-2.7 grams per cubic centimeter. It turns out that Topaz is much heavier than quartz. To measure the density at home is easy, you need to have accurate scales that measure carat weight or measure to 0.01 grams. And, of course, a calculator.