Others: it feels very cold, and the crystals with stone lines are basically not fake.
Inclusions: If there are inclusions, there will be no fakes, so you can buy crystals with inclusions such as hair crystals and ghosts with absolute confidence, because the cost of forging such things is very expensive and laborious, and the effect is easy to see through. Not necessarily.
As an ornament, crystal can be made into any size and shape.
So some defects can be completely avoided.
You can't tell whether the crystal is true or false by looking for defects.
The most important thing for a crystal to be true or false is the degree of polarization.
Usually every jewelry store can identify it.
A very simple true crystal is a rock crystal, which is naturally generated in nature. It often takes more than one million years to generate, so it is rare. Being in nature for a long time, but having the energy to store and remember nature is the so-called absorption of the aura of heaven and earth and the essence of the sun and the moon.
Fake crystals are also artificial crystals. Because it crystallizes in an artificially controlled environment, it grows very fast. It can leave the factory in about 30~ 180 days and can be produced in large quantities, so it is not rare, so there is no energy in nature.
How to tell the authenticity of a crystal?
1. Look at the original stone, the stone crystal is hexagonal, and the man-made ones are mostly flake and strip.
2. There are many inclusions in rock crystals, some of which are in the form of clouds. If this crystal is flawless, there is usually a lot of controversy.
See if this store specializes in crystals. Or sell a lot of things at the same time? You can see if this shop is professional or flower arranging.
You can also use your feelings to see if this store is sincere and trustworthy.
Other points:
Specific gravity: too light must be false, so that imitations such as glass, plastic and pressed particles can be excluded. However, there are many crystals on the market now, the weight of which is similar to that of rock crystal, so it is not easy to find the authenticity by hand.
Refractive index: most people like to look at the crystal under the lamp, so they can't judge whether the crystal is true or not, but only the grade of the crystal, because the refractive index of the crystal is very high. We can put the crystal in a dark place. The color of the rock crystal will be very bright, and the color of the crystal will be dim, lacking the sense of "spirit" and only slightly bright. You can use natural white crystal and glass to compare and feel it.
Price: Crystal cultivation is similar to natural gem-grade crystal, that is, the crystal is extremely transparent, with almost no stone particles, but the price is far from each other. Usually, crystal cultured bracelets will be cut into sections, and crystals are transparent, but