What does crystal mean?

Shi Ying crystal is a colorless and transparent large-scale timely crystal mineral. Its main chemical composition is silicon dioxide. The chemical formula is silicon dioxide. Crystal is colorless, purple, yellow, green and smoky. Glass luster. Transparent to translucent. Hardness 7. Sexually fragile. No cleavage. Crystal density: 2.56-2.66g/cm3. Refractive index of crystal: 1.544- 1.553, which is almost within this range. Crystal dispersion: 0.0 13. The melting point of the crystal is 17 13℃.

Name: Jiangsu Donghai Crystal Crystal Original Stone

Pinyin: Shuǐjθng Athena Chu: ㄕㄨㄟˇㄐㄧㄥ Basic explanation crystal Shuǐjθng [rock crystal] Transparent Shi Ying is a precious mineral, which can be used to make optical instruments, radio equipment and decorations. Detailed explanation (1). Colorless and transparent crystallization should be timely. It is a precious ore with less output. It was called "water jade" and "water essence" in ancient times. Zi Tongzhi Jian, Two Years of Emperor Gaozu's Fu in the Late Jin Dynasty: "The Wei Zi Palace was built by the Lord of Fujian and decorated with crystals." "The ancient and modern novel Li Gongzi was satisfied with saving the snake": "The utensils are all made of glass, crystal, amber and agate, which are unique and not owned by the world." Preface to Selected Poems of Ai Qing: "Meditate on the shape of flower dew and love the quality of crystal." (2). Refers to crystal clear objects. "All Tang Poems" Volume Bai Xuege in 785: "Birds peck at the jade mirror in the ice pond, and the wind knocks on the eaves to slip the crystal." Wei's poem "Night Banquet in the Western Suburb" reads: "Cold and cold contain ice brains, and cherries fall into crystals." (3) Yu's Bright Moonlight. Hong Sheng's Song of the Immortal Palace in the Qing Dynasty: "The cold toad has just risen to the high shelf, and the curtain rolls to smell the wind and reflect the crystal." The words in Chen Weisong's "The Heritage Atlas of Bodhisattva Man Titing Qingxi" in the Qing Dynasty: "I still remember to hide and seek, and the crystal courtyard is cool."

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Guanyin statue crystal

English: Crystal Crystal contains both colorless and transparent glass (K9, ordinary glass is blue) and rock crystal minerals. Therefore, in order to facilitate the distinction, Rockcrystal is usually referred to as crystal for short, also known as spar, crystal stone and water jade. Crystal stone and Bai Shiying can be seen everywhere in Donghai County.

The well-developed timely single crystal is a hexagonal cone, so it is usually a block or granular aggregate, pure and transparent crystal raw ore.

Seasonal crystal is called crystal, which is generally white, grayish white and milky white. When impurities are contained, purple, red, smoke, tea and other colors appear. Its crystal face is glassy, with fracture or aggregate, oily luster, without cleavage fracture, shell-shaped, hardness 7, and specific gravity 2.65.