How to identify the advantages and disadvantages of crystal

The general criterion is that the bigger the crystal is, the better, the more transparent the better, the more delicate the color is, the better the shape is. But the most important thing is that you like it. Here's how to learn how to identify the pros and cons of Crystal:

About the identification method of crystal: 1. Color, transparency

In general, amethyst and citrine are the more valuable species in common crystals. The further grading of the two is based on their color depth, the darker color is A grade, and the lighter grade is B grade. In general, darker values ​​are higher, but do not use darkness as a standard. The color includes two kinds, one is the color of the crystal itself, the other is the color of the internal inclusions. The color of the crystal itself should be bright and pure, and its distribution should be uniform. It should not be too shallow or too deep. For example, it looks like Australian jade, blue chalcedony, amethyst, and topaz, and its price is high. The color of the inclusions in the colorless crystal is bright and its price is high, such as titanium crystal, green ghost, red rabbit hair. Amethyst is generally slightly clouded, dark purple, and crystal clear.

According to the transparency index, the more transparent the crystal is, the higher the price is, and the finished product made of good transparent crystal is crystal clear and shining. Crystals with a high degree of transparency can enhance the color of the gorgeous, otherwise it seems dull and inanimate. Optical crystals require full transparency, no twins, and no impurities. Crystal craftsmanship requires transparency, less cracking, and less blemishes.

2. Special patterns and inclusions

If the jade texture can form beautiful patterns and patterns, its price will be high, such as the red and white colors in the agate with a regular arrangement, when forming a silk agate, when the uneven color in the jasper forms a beautiful landscape pattern, The value of the material will increase. When the crystal inclusions form a beautiful pattern, such as ghost crystals, landscape crystals, or needle-like inclusions arranged in a bundle, its value is higher than ordinary crystal. The more beautiful the pattern, the more artistic the better.

The value of hair crystal depends on the color, the rareness, and the size of the hair. Generally, the hair color is bright and the price is high. The value of water gall crystals mainly depends on the size and transparency of water gallbladders and crystals. If the water bile is large and has a certain form, it can be processed as a precious handicraft.

3. The size of the block

The value of crystal is also related to the size of the crystal, the same color and clarity level, the bigger the block is, the more rare it is. Sometimes the quality level is lower, but the crystal is large enough, and it may be higher than the high-level small crystal.

4. Clarity

Colorless crystal is known for its crystal clearness, cleanliness and transparency. Measuring the colorless crystal depends mainly on its purity. The purer and clearer the better. The value of clean, flawless, low impurities is high. If the colorless crystal is dirty, there is no use value.

5. Texture

The less impurities and cracks, the better. In the case of crystal products with good texture, cracks and spots are defective due to the inability to see the gas-liquid inclusions or the particles that make up the jade, such as star-like, cloud-like and floc-like distributions.

The value of crystal differs greatly depending on the quality, the size of the block, the beauty, and the amount of production. When you encounter a good crystal, you must dare to start. However, everyone who wants a good crystal wants to get it. Values ​​and not worth it depends on the experience. Because of the exploitation and production of natural crystals, it is difficult to obtain crystals without flaws. It is very difficult for pure ornaments to match the quality of synthetic crystals. In the current market, it's not easy to get good quality crystals.