? How do we discover falseness of precious metals

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How do we discover falseness of precious metals


You are, of course, I'm not familiar with the geology of the properties of metalsI am not a goldsmith to realize at first glance that your hand fake and not authentic Nafis
But you ... A member of this great forum and reading this section of any known scientific expertise and the process is not known to others in other forums will enable you to trade geologists, goldsmiths and jewelry
How to identify real and fake diamonds?
Reached precisely in the manufacture of fake diamonds of glass phase has become extremely difficult for many to distinguish between natural diamonds and diamond fake but here are the tricks to know on the spot or at least develop signs of doubt about the quality of diamond
- Caught between the urgent Esbaik and proximity to your mouth and breathe in.If formed a cloud on the surface because in most cases that your hand badly forged- Hold the diamond along your arm and see it from the side, that of the critical reflections of the speaker to be very great to the extent that it can not obscure the vision of the vision which

How to identify pure silver?
As has been said about diamonds from forged Fbalmthel repeated mixing silver impurities so that it is only the surface coated with silver and impurities insideYou experience the quaint ensure the purity of silver ore, which made it into your gadgets
Suppose you want to test a spoon made of silver to know that it was pure silver, or by impuritiesSomething we will need to ensure the purity of silver as an example of him and assume the existence of the other tablespoon of pure silverPlace the cup inside the earthen Almlaktan - jewelry - and paste the grain Basilia dry on the upper surface of each of Almlaktin by a piece of butterPour some of the boiling water inside the cupIf you fell Habta Albasilia Pfs time, the spoon, which test them are made of pure silverIf, however, fell from a grain Albasilia spoon tested after the fall of grain Albasilia that silver spoon, that would indicate a high probability that the spoon is not of pure silverThis is because the silver transfer heat faster than any other metal except gold, mercury and platinum

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