The main differences are as follows: 1. Crystals with different materials are silicon dioxide crystals, while glass is only a mixture containing silicon dioxide in the molten state.
2, the effect is different. Glass is only decorative. Besides decorative function, crystal also has piezoelectric effect and special health care function.
3. The price of different crystals is several times or even dozens of times higher than that of glass.
4. Crystals with different physical properties (1) have high hardness (Mohs 7), while glass has low hardness (Mohs 5.5). Crystals can draw marks on glass, but not vice versa.
(2) Crystal is a kind of crystal with good thermal conductivity, and it will feel cold when touched with the tip of the tongue.
The glass is hot.
(3) Using polarizer to distinguish, crystal can transmit light, but glass can't.
(4) High-quality crystal looks at the light, clear and bright, without small bubbles and water lines, so it is expensive.
Therefore, the quality grade of crystal is closely related to the price.
5. Glass with different processes can be hot-cast, which saves materials and labor and has low cost.
Crystal is a crystal, which is irreversible after heating and melting, so it can't be molded by hot casting, but only by cutting and grinding.
In order to keep the luster and transparency of crystal glass for a long time, please follow the following steps when using it: 1, please wash the product with vinegar or lemon when using it for the first time; 2. In the later use, you can use mild detergent to wash in the dishwasher at low temperature.