W Jewels (Jewel) are divided into a broad sense and narrow sense. The narrow jewelry refers to jade products. The broad jewelry should include gold, silver, and natural materials (minerals, rocks, biological, etc.). Or other treasures are referred to as jewelry. According to the general business habits at home and abroad, the following distinguished jewelry jewelry is divided into five categories that are about to be divided into five categories. The first category is gem jewelry, including: diamonds, rubies, sapphires, and emerald. The second category is precious metal jewelry, including gold, platinum, and silver. The third category is pearl jewelry. The above three categories are listed as precious jewelry. The fourth category is semi -precious jewelry, including: protein, amethyst, yellow jade, jade, jade, electrical stones (tourmaline), gourd, black gemstone, cat eye stone, coral, agate, tiger eye stone, others such as Alexander stone stone Wait. Among the semi -gem, some high -quality people, such as emeralds, melanopes, amethyst, Alexander, etc., the price is not low. The fifth category is artificial jewelry, including shells, enamel, Jingtai blue, synthetic gemstones, such as synthetic diamonds, artificial rubies, artificial blue treasures, artificial emeralds, artificial emeralds, etc., 5, affordable metals, such as copper, gold -plated, copper combinations Gold, other various gold jewelry.
There are five categories of treasures that have been used at present. 1. Natural gem: diamond, fluorite, ruby, sapphire, sapphire, red iron ore, crystal, spinel, golden green cat eye, yellow green cat eye, yellow gemstone, emerald, emerald, tourmaline, Heshi's wall, melonite, purple, purple, purple, purple, purple, purple, purple, purple, purple There are 17 types of crystal gold ore, quartz. Second, natural jade: agate, jasper, Lingbi jade, Hetian jade, Xiuyan jade, Nanyang jade, emerald, Lantian jade, malachite, green pine, Dongling jade, Junggar jade, night light jade, silicon peacock stone, green frozen, green frozen frozen 19 kinds of stone, lapigish stone, golden jade, ice flower jade, Yingshi and so on. Third, natural color stones: Shoushan stone, Tianhuangshi, Qingtian stone, chicken bloodstone, porkstallis, long white stone, Duanshi, vermiculite, pine stone, rain flower stone, Balin stone, Helan stone, chrysanthemum stone, purple cloud stone, vermiculite, swallow stone, 歙 歙 歙There are 25 kinds of stone, red silk stone, Taihu stone, Changhua stone, snake pattern, Shangshui stone, talc, granite, marble and other. Fourth, natural organic gemstones: amber, pearl, coral and other three types.
According to the national standards of jewelry and jade introduced in my country, jewelry and jade are generally divided into two categories. Natural gems and artificial gems. Natural gems are divided into: natural gemstones (monomer of minerals), natural jade (mineral collection), organic gem (biological gem) artificial gem are divided into: synthetic gemstones, artificial gemstones, gems, and recreation gems. With the development of society and the economy, in addition to natural gems and artificial gems, the concept of jewelry should be expanded included in gold, silver, jewelry, etc. The industry that operates these items is collectively referred to as "jewelry industry". The scope of "jewelry" is much greater than the concept of "gemstone" in the broad sense. Gem in a broad sense refers to the raw materials that are suitable for pondering or engraving as jewelry or crafts.
W Jewels (Jewel) are divided into a broad sense and narrow sense. The narrow jewelry refers to jade products. The broad jewelry should include gold, silver, and natural materials (minerals, rocks, biological, etc.). Or other treasures are referred to as jewelry. According to the general business habits at home and abroad, the following distinguished jewelry jewelry is divided into five categories that are about to be divided into five categories. The first category is gem jewelry, including: diamonds, rubies, sapphires, and emerald. The second category is precious metal jewelry, including gold, platinum, and silver. The third category is pearl jewelry.
The above three categories are listed as precious jewelry. The fourth category is semi -precious jewelry, including: protein, amethyst, yellow jade, jade, jade, electrical stones (tourmaline), gourd, black gemstone, cat eye stone, coral, agate, tiger eye stone, others such as Alexander stone stone Wait. Among the semi -gem, some high -quality people, such as emeralds, melanopes, amethyst, Alexander, etc., the price is not low. The fifth category is artificial jewelry, including shells, enamel, Jingtai blue, synthetic gemstones, such as synthetic diamonds, artificial rubies, artificial blue treasures, artificial emeralds, artificial emeralds, etc., 5, affordable metals, such as copper, gold -plated, copper combinations Gold, other various gold jewelry.
There are five categories of treasures that have been used at present. 1. Natural gem: diamond, fluorite, ruby, sapphire, sapphire, red iron ore, crystal, spinel, golden green cat eye, yellow green cat eye, yellow gemstone, emerald, emerald, tourmaline, Heshi's wall, melonite, purple, purple, purple, purple, purple, purple, purple, purple, purple There are 17 types of crystal gold ore, quartz. Second, natural jade: agate, jasper, Lingbi jade, Hetian jade, Xiuyan jade, Nanyang jade, emerald, Lantian jade, malachite, green pine, Dongling jade, Junggar jade, night light jade, silicon peacock stone, green frozen, green frozen frozen 19 kinds of stone, lapigish stone, golden jade, ice flower jade, Yingshi and so on. Third, natural color stones: Shoushan stone, Tianhuangshi, Qingtian stone, chicken bloodstone, porkstallis, long white stone, Duanshi, vermiculite, pine stone, rain flower stone, Balin stone, Helan stone, chrysanthemum stone, purple cloud stone, vermiculite, swallow stone, 歙 歙 歙There are 25 kinds of stone, red silk stone, Taihu stone, Changhua stone, snake pattern, Shangshui stone, talc, granite, marble and other. Fourth, natural organic gemstones: amber, pearl, coral and other three types.
According to the national standards of jewelry and jade introduced in my country, jewelry and jade are generally divided into two categories. Natural gems and artificial gems. Natural gems are divided into: natural gemstones (monomer of minerals), natural jade (mineral collection), organic gem (biological gem) artificial gem are divided into: synthetic gemstones, artificial gemstones, gems, and recreation gems. With the development of society and the economy, in addition to natural gems and artificial gems, the concept of jewelry should be expanded included in gold, silver, jewelry, etc. The industry that operates these items is collectively referred to as "jewelry industry". The scope of "jewelry" is much greater than the concept of "gemstone" in the broad sense. Gem in a broad sense refers to the raw materials that are suitable for pondering or engraving as jewelry or crafts.