Recently, a lot of friends are asking how to classify crystals. What kind of crystals are there? Is tourmaline the best crystal, so I specially compiled a genealogy of the crystal family, and gave you a detailed introduction. The history of the family. What is crystal? Rock crystal, rare mineral, a kind of gemstone, quartz crystal, belonging to the quartz family in mineralogy, the main chemical composition is silica, the chemical formula is SiO2, and it forms a colorless and transparent crystal when pure, when it contains trace element Al. , Fe, etc. are purple, yellow, brown, etc., by irradiating trace elements to form different types of color centers, producing different colors, such as purple, yellow, brown, pink and so on. The inclusion of inclusion minerals is called inclusion crystal, such as hair crystal, green ghost, red rabbit hair, etc., and the inclusions are rutile, tourmaline, actinolite, mica, chlorite. In summary, we can solve a problem, is tourmaline crystal? of course not! Tourmaline is not a crystal! Who are the crystal family? 1) By color: White crystal, citrine, powder crystal (also known as Furong stone), amethyst, smoky quartz, sapphire, smoky quartz, amethyst crystal (more on the market). 2) According to the inclusions: Hair crystal, titanium crystal, green ghost, cornucopia, red rabbit cashmere, water grass crystal. Lucky Stone - Crystal! Crystal is one of the seven treasures of Buddhism. This "seven treasures" is not limited to seven kinds of treasures. According to different scriptures and translations, there are more than ten kinds of "seven". The seven treasures in the usual sense are: crystal, agate, enamel, amber, red coral, gold, silver. The Seven Treasures of Buddhism are spiritual objects that contain the pure and intelligent light of the Buddhas, and have profound and unique spiritual connotations. Therefore, crystal is often used for meditation, it can help people get settled faster, and it is conducive to the development of spirituality, in order to connect the most fundamental and abundant consciousness of the universe, and learn the wisdom of life from it. People who like crystals regard crystals as living individuals. Crystal is a friend and a good teacher; it is an elf, but also a psychic medium... It is completely open and mysterious. It is beautiful and beautiful, and it is not only knowing how to communicate with people, but also knowing to pay unconditionally. Whether you feel its love or not, it has always cared for you and loves you; whether you wake up, its vibration frequency and light energy are always with you and guide you. Stripe Fabric,Shirting Stripe Fabric,Striped Patchwork Fabrics,Stripe Printed Fabric Shaoxing City Yongteng Textile Co., Ltd. , https://www.yongtengtex.com