How do I know gold from the Falasu – ryan

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Tests to detect real gold from the Falasu

There are many jewelry and accessories that are similar in their forms, but they are completely different in terms of material and quality, and everyone must be fully aware of the ways to distinguish between these types and gold classifications, whether new, imitated or old, the new gold is made of non -repeated raw gold, while the old gold is made of golden and repeated gold Rotate, fake gold and sauce are made of gold mixed with materials and other elements that make it less valuable and beautiful.(١)

Test of the enlarged lens

Due to the spread of fake and frequently imitated gold, many are looking for ways to ensure that the gold is real The original gold color is yellow Fake pieces have the same color, and the ideal way is to take gold to the trusted jeweler to confirm it, and some resort to traditional approved methods, the first of which is the visual examination using the enlarged lens or by looking alone, and in what comes the steps of the examination with the enlarged lens:(٢)

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  • Holding the gold piece with a hand, the enlarged lens with the second hand, then searching for the stamp of gold, which is the mark that is placed on the jewelry to distinguish it, and is usually found on the inner edge of the rings and bracelets, while the gold coins and alloys are printed on their face to be visible, and this seal is either a number of 1-999 or a number next to the letter K from 0-24.
  • Use the number to know the gold and carat class in it. For example, when finding a number 375, this means that the piece consists of 37.5% gold, and these symbols may differ depending on the state.
  • Note the signs that gold is not pure, such as: the presence of GP, GF, GP, GEP, these symbols indicate that the gold piece is painted, and below this coating may be copper or silver.
  • Searching through the lens that is enlarged for any changes in color or erosion in the ends of gold and its edges, the real gold does not erode and does not change the color of red or bronze.

Density

The density of real gold is estimated at 19.3 (g)/ (ml), and when examining any element and finding the density close to this number, this means that it may be gold, and when performing this test, you must bring a precise balance that measures the elements with fines, in addition to a bowl of measurement referred to it with signs that explain the mulleys accurately, and while the method of applying the density test: the density test:(٣)

  • Put the piece on the exact scale after its sapphire, and document the final weight on a side sheet.
  • Place the standardized standard on a flat surface, then pour the water in it to filter half of it.
  • Documenting the number in millions, which the water reached after it is stagnant.
  • Gently put the gold piece in water, in order to avoid the spread of water on the sides and its lack of quantity.
  • Documenting the new number with millions, which the water reached after applying the piece.
  • Make an equation to put off the first value of the second value of the water level, and this result expresses the amount of the item displacement of the water.
  • The resulting value in the previous step is the size of the golden piece.
  • Make an equation to obtain the result of the density of the piece, which is the division of the weight of the piece, which was measured in the first step by its size in the second step, and in what comes as an explanatory example:(٣)
    • If the piece weight is 40 (g), and its size is (2.2 ml), The density = weight/ size.
    • Density= 40 sorrow/ 2.2 mill.
    • Density= 18.18 sorrow/ mill.
    • Accordingly, the number 18.18 is very close to the original density of gold, which is 19.3 (g)/ (ml), which means a great possibility that the gold piece is real.
  • The piece test is taken into account by other ways because this test is not accurately guaranteed.

Magnet test

This test, despite its somewhat reliable result, is simple and easy to apply, the pure gold is not attracted to the magnet. Then, ways can be followed To find gold from copper.(٤)

Below is how to apply a magnet test:(٥)

  • Bring a large and powerful magnet from one of the specialized stores in this matter, or it can be found in the old hard drive.
  • Hold the magnet in a hand, the golden piece in the other hand.
  • Note the severity of the attraction of the piece towards the magnet.
  • It is advised to take a more accurate test in case of doubt about the matter, because the old and re -manufactured pieces contain the minerals mixed with pure gold, which makes them attracted towards the magnet.

Top test

Gold is one of the heavy elements because its density is large, and this means that it is not kind to the surface of the water and when it falls in a bowl filled with water that will immerse down and drown, and the following is the method of testing the float, which was one of the initial tests that were conducted on the gold:(٦)

  • Fill a bowl with water to the middle, and bring the gold piece.
  • Driving the gold piece in the water directly.
  • Note the behavior of the golden piece after it falls into the water.
  • If the gold falls down, then this means that the piece is original gold and explains this with the large density of gold.
  • If the piece rises up and rises on the roof, or remains hovering at the bottom of the bowl, it is not original.
  • It is recommended to take a more accurate test because gold that contains other minerals during its manufacture will undoubtedly drown.
  • When you leave gold in the water for a longer period, real gold does not spoil or rust.

Acid test

This test is ideal for determining the purity of gold, but this method is somewhat dangerous and may cause damage and jewelry, so health, prevention and warning measures must be taken during their application to avoid potential risks:(٧)

  • 24 carat gold resists a lot of strong acids, which means that pure gold needs a very strong acid to melt.
  • Part of the nicker acid is mixed with three parts of hydrochloric acid to use the solution to test the golden piece, and it can be used How to know gold with vinegar Since it is acidic.
  • You should sit in a well -ventilated place, wear protective gloves and eye glasses.
  • Bring two glass cups, a quantity of water, a little baking soda, two leafy leafs, and a drying paper.
  • Rub the golden piece with leaf leaf and it is preferable to be in a visible place and away from the welding areas.
  • Prepare a mixture of water and baking soda in a glass cup and put the piece in it, then wash it with water and inhale it.
  • Note the changes in the piece, then put it in the acid and leave it for sufficient time.
  • Note the changes on the piece and make sure that a part of it is dissolved in the solution of soda or acids or not.

Skin test

This test is very simple and easy, and it can be observed simply after wearing the gold piece, and the following is how it is applied:(٨)

  • Wear the gold or metal piece of jewelry.
  • Doing daily life.
  • It is noted that any signs or colors below the golden piece such as blue, green or purple after wearing the piece for a long time.
  • These colors refer to the oxidation of the piece, which indicates that it is a metal metal or vico.
  • It should be noted that gold does not decompose its color and does not oxidize, which means that it does not leave any traces on the skin after wearing it.
  • The test can be performed quickly by holding it after washing the hands well, then touching the piece of the liquid foundation cream.
  • It is noted that the black signs are in the contact area, which means that the piece is original golden.

Scratch test

This test is close to the previous test, which is the following steps:(٩)

  • Scratch the gold or metal piece using black stone until the scratching is appeared.
  • Note the layer that appeared after scratching the piece.
  • If the lower layer appears in a glossy yellow, it is real gold.
  • If the color of the scratch changes and a black layer appears as a result of rubbing with black stone, it is a fake gold.

Summary

Many household and monolithic methods appeared to distinguish between original gold and imitator gold known as the thief, in order to avoid deception and fraud, and these methods of gold dealers must know to ensure the value and reality At the hands of a reliable jeweler to obtain a guaranteed decision.

Important advice when buying gold

Below are the most important tips to follow when buying gold:(١٠)

  • Gold’s purity and features must be verified to avoid a victim of deception.
  • Check the stamp mark on gold pieces to know the carat for the piece.
  • Obtaining a purchase certificate from a trusted store to ensure documentation of the purchase of the piece and the ability to sell it or replace it upon the desire to do so.
  • Keep the purchase record for any gold piece after purchasing it.

Summary

Gold is one of the precious and beautiful elements, and its price is high and it is not easy for everyone to buy, so buying gold must be one of the reliable stores while avoiding buying gold from ordinary people to avoid deception and fraud, as there are many accessories that are difficult to distinguish between them and real gold, and this prompted gold manufacturers to distinguish it in what is known as the stamp that shows real gold, but gold has physical properties It is easy to test to ensure that it is gone.

the reviewer

  1. ↑ “How to Identify Gold: 13 Ways Tell You If Gold Is Real and Avoid Fake Gold”, superbmeltRetrieved 17/8/2021. Edited.
  2. ↑ “How to Tell if Gold Is Real”, wikihowRetrieved 17/8/2021. Edited.
  3. ^ A for “7 Ways to Tell If the Gold You’re Purchasing is Real”, topvegasbuyerRetrieved 17/8/2021. Edited.
  4. ↑ “Is Gold Magnetic?”, AalanddiamondRetrieved 17/8/2021. Edited.
  5. ↑ “Shane’s – The Pawn Shop, Inc”, shanespawnshopRetrieved 17/8/2021. Edited.
  6. ↑ “How To Tell If Gold Flakes Are Real (or Fake!)”, rockseekerRetrieved 17/8/2021. Edited.
  7. ↑ “Bench Tip #9: Use the Touchstone Method for Testing Purity in Karat Gold”, familyRetrieved 17/8/2021. Edited.
  8. ↑ “How To Tell if Gold Is Real – 10 Tests”, paisleyandsparrowRetrieved 17/8/2021. Edited.
  9. ↑ “Instructions for Scratch Testing Gold, Platinum & Silver”, IshororRetrieved 17/8/2021. Edited.
  10. ↑ “Tips to avoid deception while buying gold”, millenniumpostRetrieved 17/8/2021. Edited.