High quartz and low quartz refer to two different forms of quartz based on their stability at different temperatures.
High quartz, also known as beta-quartz, is stable above 573 °C (1,063 °F). It has a symmetrical molecular structure and can withstand higher temperature and pressure levels compared to low quartz. High quartz is often used as a protective covering in harsh environments or in situations where resistance to high pressure is required.
Low quartz, also known as alpha-quartz, is stable up to 573 °C (1,063 °F). It also has a symmetrical molecular structure, but it is less resistant to temperature and pressure compared to high quartz. Low quartz is commonly found in the crust of the Earth and is used in various applications such as electronics, jewelry, and optics.
In terms of their chemical structure, both high quartz and low quartz have a symmetrical molecular form. However, glass crystal, which is not a form of quartz, has a random molecular structure. Glass is considered an amorphous solid because of its irregular molecular arrangement.
Another difference between glass and quartz is their silicone dioxide content. Both high quartz and low quartz contain at least 99% silicone dioxide, while glass crystal only consists of up to 80% silicone dioxide. Glass products also often contain lead, which is added to enhance the refractive index and improve quality.
Glass is a good electrical insulator, while quartz is an excellent electrical conductor. This difference in electrical properties makes quartz a preferred material for many industrial products that require conductivity to electricity.
Overall, the main differences between high quartz and low quartz lie in their stability at different temperatures, their chemical structure, their resistance to temperature and pressure, and their electrical properties.
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