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Autor Tema: What is the Difference Between Crystal And Glass?  (Leído 353 veces)


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What is the Difference Between Crystal And Glass?
« en: 22 de Octubre de 2018, 09:29:59 am »

Glass is often utilized in situations where light and color are essential, such as optical options and various art accessories, because of its transparency along with reflectivity and easy colouring. Modern technology has brought new vitality and vitality to the glass industry, but also made that performance of glass has become greatly improved. We will briefly introduce the distinction between crystal and tumbler, and explain their pros and cons.

The difference between ravenscroft crystal and insulated glass

Crystal is a very popular gem, the well known ancient Greek philosopher Aristotle additionally believed that crystal will be evolved from ice. In actual fact, crystal is SiO2 ravenscroft, which has no internal connection with water and also ice. It is ordinarily colorless and transparent, but contains iron group elements provide different colors, such seeing that violet, yellow, smoke dreary.

The appearance of crystal and glass is quite similar, but there are two totally different substances. The main differences is also the following five aspects:

1st, the material is various.

Crystals are crystalline silicon dioxide, while glass is a variety of silica containing molten say.

Two, different efficacy

Tumbler has only decorative effect, while crystal has your effect of piezoelectricity in addition to decoration.

Three, the price takes a different approach.

The unit price of crystal is several times or even tens of times greater than that of glass.

A number of. Different physical properties

Crystals usually are crystals with higher hardness (Mohr 7) and lessen hardness (Mohr 5. 5). Crystals can scratch marks around the glass, otherwise they are unable to.

Five, the processing technology takes a different approach.

The glass can often be molded by hot illuminating, saving materials and saving labor costs.

Crystals are crystals that can not be reversed by heating along with melting. Therefore, the hot-casting method cannot be used, but cold-working methods such as cutting and grinding could only be used. The value is high and the cost is high.

Crystal hardness is high, it is not really easy to wear. Goblet is low in solidity and easy to remove.

Crystal stability, long term use cannot change color. And glass is simple to turn yellow.

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