The evaluation indicators of crystal quality are mainly color, purity and inclusions. There are many kinds of crystals. At present, there is no specific grading standard in the country. Each variety has different evaluation criteria. The rarer the crystal, the more expensive it is. The crystals currently on the market are white crystal, amethyst, citrine, tea crystal, pink crystal, rabbit hair, hair crystal, titanium gold, green ghost and so on. Among them, titanium crystal and green ghost are the more precious varieties among crystals. Good crystals generally refer to the way of gems, in terms of price. Now the titanium crystals and the green ghost bracelets can be sold for thousands or even tens of thousands of yuan. The cheaper white crystals and the like can buy a string of tens of dollars. Let's take a look at some of the main crystal categories: Titanium crystal: gorgeous and colorful, with aristocratic temperament! Containing needle-shaped hair-type minerals (scientific name rutile), which is one of the crystal-generating groups containing titanium crystal inclusions. Due to its scarce production, it is said that Brazil, the main producing area, has ordered suspension of mining and restrictions on exports. Titanium crystals with excellent appearance are one of the most precious crystal gems available today. Green Ghost: Green Ghost is also known as Green Phantom Crystal. It is also called "Ghosts and Gods" because its color is very similar to that of the US dollar. The natural inclusion of chlorite and other inclusions has ornamental value. White crystal: This is a pure and unpretentious crystal. Tea crystal: a bit mature, a bit deep. Pink crystal: enough cute enough to sprout. Citrine: Low-key, noble, is it the taste of boring? Amethyst: Mysterious dreams, addictive. Rectangle Shape Water Hyacinth Braided Carpet Rugs Rectangle Shape Water Hyacinth Braided Carpet Rugs,Living Room Floor Mat,Water Hyacinth Rug Mat,Large Braided Rug Hengshui Namei Imp.&Exp. Co.,Ltd. , https://www.nameicarpet.com
