Look at the selection of materials: well-selected crystal products, should not see the star-shaped, cloud-like and floc distribution of gas-liquid inclusions. The texture is pure, smooth and crystal-clear. If it is found that there are cracks and spots with different depths, it is a defective product.
Look at the workmanship: The processing of crystal products is divided into two types, namely the grinder and the engraver. Such as crystal necklaces, bracelets, earrings, etc. are abrasive products; Guanyin image, inner painting snuff bottle, etc. are engravings. A well-made crystal product should be refined, not only can fully reveal the external beauty (styling, style, symmetry, etc.) of the crystal product, but also can maximize its inner beauty (smooth, clever color).
Look at polishing: the quality of polishing directly affects the value of crystal products. The crystal must be honed by diamond sand during the processing, and the rough production will cause traces of friction on the crystal surface. Good crystal products have better natural transparency and luster, and they are said to be "fire heads".
Starlight powder crystal refers to the powder crystal with no stone grain, and the transparency is supplemented by the pink color. Under the single light source, the three straight lines intersect to form six distinct rays. Starlight powder crystals often see the texture of powder white, but if it is too obvious, it will be discounted in visual effects. Therefore, a star-shaped powder crystal with a texture that is not turbid, has a distinct starburst, and can have a clearly distinguishable pink and lustrous luster is a relatively worthwhile purchase.
Ice powder crystal: ice powder crystal has a high degree of permeability, like the ice-like transparency and coolness, the good quality ice powder crystal will also carry the pink texture with the powder crystal, while the interior There will be less natural cloud or natural ice cracks.
The above types are likely to exist at the same time, such as Furong Starlight Powder or Ice Starlight Powder Crystal. Of course, there are two or more excellent phase powders at the same time, and the price will of course be higher.
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