South red agate belongs to a kind of agate. South Hong agate has a delicate texture and is a unique species in China. The output is rare, so the price of Laonan red agate has risen sharply. The ancient red agate used the ancient medicine to raise the heart and nourish the blood. The Buddhist believers believe that he has special effects. So how can we identify the true and false of the South Red Agate? There are mainly the following aspects to understand. Color: The true agate color is bright and bright, and the color and light of the fake agate are both poor. The contrast between the two is more obvious. The natural red agate is well-defined in color and the strips are very visible. Careful observation reveals densely arranged small red spots at the red strips. The fake agate smokers made of stone imitation are mostly petal-shaped at the bottom, forming a "chrysanthemum bottom"; while the dyed blue agate is bright and uniform, giving a false feeling. Texture: The fake agate is mostly imitation of stone. It is softer than the real agate. The jade can be traced on the fake agate, but the real thing can not be drawn. On the surface, there are few flaws in the real agate, and there are more inferior qualities. Process quality: The production process of high quality high agate is strict and advanced, so the surface brightness is good, the setting is firm, the circumference is positive, no scratches or cracks. Level: Water agate is the most precious variety in agate, characterized by a closed cavity in the agate containing water. All grades of agate are best in red, blue, purple and pink, and require transparency, no impurities, no sand, no cracks. Among them, those with a weight of 4.5 kg or more are special, and those with a weight of 1.5 kg or more are one. Grade, 0.5-1.5 kg is secondary. When purchasing agate, it should be distinguished from its four parts: color, transparency, material and temperature: Color characteristics: true agate color is fresh and active, pure, heavy, and harmonious; while the color and light of fake agate are not natural, often fascinating. Some of the finished products may be from old pits with high pH, ​​usually with reduced gloss, reduced chromaticity, reduced transparency, and of course, the change of identity due to the precious aesthetics of the surface aging mottle. Degree of transparency: True agate transparency is not high (otherwise it has reached the crystal boundary), and some can see natural water lines or "clouds" and "filaments". The synthetic agate has good transparency and is even transparent like a glass ball, which is often unnatural. Material: Fake agate is imitation with other stones, especially if it is fragile or soft. Usually, agate is relatively strong, and most agates that are not affected by acid and alkali can be scratched on the glass. True agate jewelry is heavier than synthetic agate jewelry. Temperature: True agate (especially unaffected by new factors such as acid and alkali) is warm in winter and cool in summer, while synthetic agate changes with the change of outside temperature. It is also hot in the hot weather, and it is cool in the cold. The most striking difference between natural agate and counterfeit products is whether there is a concentric layered structure in the cross section. However, the whole piece of agate is easier to identify, and the cut finished product has no obvious neat pattern and is easy to admit. But in general, natural agate feels cool, the surface is coated with a layer of wax, and has a waxy luster; translucent; hardness is above Mohs grade 7, with a small knife; it is formed in a molten state Crystals, mostly spherical (such as rain stone), are particularly dense, and the surface is more delicate after grinding. It can be rubbed on the hard board for a dozen times. Generally, the agate is not hot, but the board is hot; the color is often a variety of colors. Mixed in a piece of agate, forming beautiful patterns, layers, brocade and other colorful patterns. The identification of the South Red Agate is for everyone to talk about here, I hope the above introduction can help you.
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South red agate identification