Pay attention to wechat "get more knowledge about distinguishing the quality of crystals". Is there a detailed explanation with pictures and words? The blank space in the middle below is that the picture cannot be displayed.

Probably make a simple distinction from the market, so that there can be more specific cases.

1A garnet crystal is black, extremely impermeable, almost dark black, and there are many ice cracks in cotton wool.

2A ice cracks and cotton wool occupy the whole bead, which has a great influence on the feeling of gems.

3A garnet crystal is transparent, uniform in color, with a little more ice-cracked cotton wool and a little black spot impurities.

4A garnet crystal is transparent and uniform in color, with a little ice crack and black spots on each crystal.

Grade 5A garnet crystal is transparent, uniform in color, and basically free of ice cracks and impurities.

Grade 6A Ice cracks and cotton wool are not easy to be seen by naked eyes, and are not easy to be detected by ordinary eyes.

Grade 7A 100% has no defects, and 15 times magnifying glass can hardly see defects.

Garnet, different varieties are different, and the selection is based on color, transparency and particle size. The standard requirements of gem-grade garnet are: good transparency, bright color and particle size greater than 5 mm Now the needle-like rutile inclusions of garnet are crimson, rose red and purplish red, 7-7.53 1.7 1. Most of them are 70 degrees, 1 10 degrees intersecting, irregular and round crystal inclusions (solid and liquid).

First of all, the color code mentioned below refers to the color of light. Garnet is naturally dull, and almost all of it is dark red in dark light. As soon as she met the light, she seemed to be ignited. She is very beautiful and makes people shine.

Garnet has many colors, such as crimson, black red, orange red (rare), wine red, rose red, purple red and so on. Among them, dark red and black red can be said to be rubbish and worthless. The more common garnets are wine red, rose red and purplish red. On the premise of the same crystal, the more purple garnet is, the more expensive it is. However, the more purple garnet is, the violet color like amethyst is impossible. .

There are a lot of ice wool in garnet crystals, so it is difficult to have a completely clean blank. When choosing, you should choose the one with less crystalline ice cotton and no impurities such as spots and black spots. Low-grade garnet can't see the color even if it is transparent, or the inside of the crystal is a mess when it is transparent. Even people who don't understand at all know that this is not a good thing from an aesthetic point of view.

Wine red and rose red are easy to distinguish, but the boundary between rose red and purple red is a bit blurred. It depends on your own understanding and experience of garnet. If you have the opportunity, look at the real thing and find the right feeling, which is really helpful to your appreciation ability. Otherwise, it is difficult to make real progress by reading as many words and pictures as possible.

Wine red garnet bracelet

Rose pomegranate hand steak. In fact, this color is already purple.

Rose garnet bracelet

Purple garnet necklace, crystal and color are excellent to the extreme. Now this kind of goods is hard to find and the price is high.

In fact, the graphics are just a reference for everyone, and it is useful to see the real thing. After all, the picture is static, the object is "dynamic", and different lighting environments show different effects.

When it comes to "dynamic", we can't help but talk about the influence of light on garnet color. In warm light (such as sunshine, jewelry store yellow spotlights), garnet color will be red. In cold light (such as white fluorescent lamps and white energy-saving lamps at home), the color of garnet will be purple. Therefore, to accurately compare the colors of two kinds of garnet, we must look at it in the same environment as the real thing. It is not accurate to rely solely on pictures or your own "impression" of your baby in different lighting environments. And if I buy my own goods, I usually bring a reference and compare them together, otherwise the experts will make a mistake.

Simple classification, picture editing mode

Left hand advantage and right hand advantage

All pictures show that the beads are the same size and the light is the same. "Reference size is 5~6mm beads.

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