How to Identify Natural Stone?

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    If you are wondering how to recognize a natural stone, the methods you can apply alone will not give definitive results, and the only guaranteed way to understand whether a stone is natural, valuable and original is to have it examined in a laboratory.

    How to Identify Real Natural Stone?

    There are a few important points to consider to understand real natural stones. First of all, natural stones have small flaws and irregularities on their surfaces, because perfect stones are rare in nature; therefore, stones that appear completely smooth and flawless can often be synthetic or imitations. Secondly, the colors of natural stones are usually not evenly distributed and the color transitions occur naturally, which makes them unique. Thirdly, natural stones are generally cold and conduct heat slowly, so it is expected that they will feel cool when you hold them in your hand. In addition, natural stones are usually heavier than synthetics, and you can compare them with a synthetic stone of the same size to understand this difference. Finally, certified stones purchased from reliable sellers are the most reliable source of the stone's naturalness.

    There are several methods to recognize fake stones:

    1. Color: The color of real stones is usually more natural and uniform, while fake stones are more vivid and bright. Also, some stones, especially valuable ones, have a characteristic color tone.

    2. Hardness: The hardness of stones can give information about their authenticity. Some stones, especially valuable ones, are very hard and durable. Therefore, the hardness of a stone can be used to determine if it is fake or not.

    3. Transparency: Some stones, especially precious ones, are very transparent and clearly show the features within. Most fake stones are not transparent and hide the features within.

    4. Streak: Some stones, especially valuable ones, have a distinct streak or pattern. These streaks are usually less noticeable in fake stones.

    5. Weight: Real stones are heavier than fake stones. Therefore, the weight of the stone can be a factor in determining its authenticity.

    6. Stones that require expertise to examine: Some stones, especially valuable ones, require special testing or examination that requires expertise. Therefore, it may be more appropriate to consult an expert to determine the authenticity of such stones.

    How to Perform a Natural Stone Reality Test?

    There are several simple methods that can be used to test the authenticity of natural stones. First, carefully examine the color and pattern of the stone; natural stones often have irregular color distribution and unique patterns. Second, check the coldness of the stone; natural stones usually feel cold when you touch them and are slow to conduct heat. Third, you can test the hardness of the stone; for example, a natural stone on the Mohs hardness scale can scratch glass but does not scratch easily. Fourth, feel the weight of the stone; natural stones are generally heavier than synthetic or imitation stones. Fifth, check the ability of the stone to transmit light; natural stones are usually opaque or semi-opaque, so they are not expected to be completely transparent. Finally, examine the surface of the stone for small flaws and irregularities; stones that appear completely flawless are often not natural. These simple tests can help you determine whether the stone is natural.

    Does Natural Stone Burn?

    Natural stones are generally fireproof because their mineral structure is resistant to high heat. The vast majority of natural stones, especially stones such as quartz, granite and marble, are structurally unharmed when exposed to high temperatures and do not react to burning. However, some natural stones may show color changes or crack at high temperatures, but this is different from burning stones. In particular, some semi-precious stones containing organic compounds may react to heat under certain conditions. In general, natural stones are less likely to burn and are considered fire-resistant materials because they are resistant to high heat.

    Why Does Natural Stone Get Hot?

    The heating of natural stones is related to the absorption and transmission of heat from the surroundings. Since stones have a high heat capacity, they absorb the heat in their environment and slowly radiate this heat. For example, a natural stone left under sunlight heats up by absorbing the sun's energy. In addition, the mineral structure and density of the stone can affect the heating process; dense and dark colored stones absorb more heat than light colored stones and heat up faster. In addition, environmental factors also contribute to the heating of the stone. For example, if a stone is close to a direct heat source, it will heat up faster. Heated stones can stay warm for a long time by radiating this heat to their surroundings.

    How to Identify Natural Stones According to Their Types?

    Natural stones contain different minerals in their structures. Features such as hardness value and fracture rate also distinguish natural stones from each other. Therefore, the reality test method that can be applied to each natural stone may vary.

    We have explained the methods of understanding fake natural stones for you. You can try the methods we recommend to measure the reality of natural stones.