Shen Kuo wrote in the Dream Pool Essays. From this point of view, China as early as 900 years ago on
the gall crystal has a brilliant description. In China, the written record of the crystal can be traced back to the
Warring States period, "the book of Mountains and seas. Nanshan Jing" : "out of Danehill, southeast flow in Luo River,
which many water jade" ... Pinellia Ternata is the crystal. As for tracing from the unearthed cultural relics,
the crystal has been known to mankind for more than 500,000 years. Crystal and Pearl, Agate, jade,
known as China's "traditional four treasures. ". In the West, crystal has long been loved by many collectors, Japan,
Switzerland, Sweden, Uruguay are crystal clear crystal as a national stone. In foreign customs, crystal is known as a symbol of noble sentiment.
At home, the early 1990s also set off a wave of crystal collection. Crystal is so popular, in addition to a wide range of uses (involving decoration,
medicine, energy conversion and other fields) , but also the main reasons are as follows: First of all, crystal crystal clear, self-made Square,
Ice Crystal Yujie, color diversity, jade virtuous noble, rich connotation. Colorless transparent crystals (most of them) give people
a pure and flawless aesthetic feeling. A small number of Amethyst, Yellow Crystal, Light Rose Red Crystal and jet black ink crystal,
etc. , shine brightly in natural light or light, it's beautiful, Hands All Over. Secondly, the crystal trigonal crystal system,
hexagonal columnar crystal symmetry, symmetry, crystal single concentrated growth of the formation of crystal clusters,
crystal size and length, different forms, it is dazzling, amazing. Thirdly, the inclusion crystal gives people a sense of magic,
such as algae crystal, hair crystal, water gall crystal and so on, can show unexpected inner beauty. Ancestral, 15 catties three tael,
change color, oil absorption, soil absorption, hunran natural, color transparent, belongs to rare treasures.
Dragon and Phoenix appear in the crystal, meaning dragon and Phoenix are auspicious.
A person's life is less than a hundred years, and crystal after so many years of history, it is very rare to be
able to display its colorful crystal is a colorless transparent large quartz crystal mineral. Its main ingredient is silicon dioxide,
which the Buddhist texts refer to as the "water spirit" . Thought it would glow with magic. Therefore, the collection value is extremely high,