Quartz is one of the most common and important minerals on Earth. With its shimmering beauty and many special properties, it has been used by humans in science, industry and even spirituality.
Báo Khoa học và Đời sống•26/03/2025
1. Quartz is the second most common mineral in the Earth's crust.It is second only to feldspar in popularity and is found in many rocks such as granite, sandstone, and metamorphic rocks. Photo: Pinterest.
2. The structure of quartz is very durable. Quartz has the chemical formula SiO₂ (silicon dioxide) and belongs to the trigonal crystal system, making it highly durable and resistant to many harsh conditions. Photo: Pinterest.
3. Quartz comes in many different colors. It can exist in colorless, purple, yellow, pink, and many other colors due to impurities. Photo: Pinterest.
4. It can generate electricity when subjected to pressure. This phenomenon is called the piezoelectric effect, which makes quartz an important material in watches, pressure gauges, and many other electronic devices. Photo: Pinterest.
5. Some quartz crystals can glow under UV light. Some types of quartz contain special impurities that can fluoresce when exposed to ultraviolet light, creating a beautiful light effect. Photo: Pinterest.
6. Quartz is used in modern technology. Due to its stability and ability to oscillate accurately, quartz is used in the production of microchips, computers, phones and many other technological devices. Photo: Pinterest.
7. It has significance in feng shui and spirituality. Quartz is believed to bring positive energy, help balance emotions, improve health and attract wealth in many cultures around the world. Photo: Pinterest.
8. One of the world's largest quartz crystals was found in Brazil. This crystal weighs more than 44 tons and is about 6.1 meters long, making it one of the rare giant quartz specimens in the world. Photo: Pinterest.
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