Harry Winston, Cartier, Boucherati, Van Cleef & Arpels, Graf, Bulgari, Tiffany, Earl, Chopin, Mikimoto.

Jewelry has a broad sense and a narrow sense. Jewelry in a narrow sense refers to jade products. Broadly speaking, jewelry should include jewelry, handicrafts or other treasures made of gold, silver and natural materials (minerals, rocks, organisms, etc.). ) and has certain value. Therefore, there was a saying of "gold and silver jewelry" in ancient times to distinguish gold and silver from jewelry.

Introduction to jewelry classification:

Jewelry is divided into natural jewelry and jade (natural gemstones, natural jade and natural organic gemstones) and artificial products (artificial gem, recycled gemstones, divided gemstones and synthetic gemstones).

Natural gems: diamond (diamond), ruby, sapphire, golden green cat's eye, beryl, emerald, aquamarine, tourmaline, spinel, zircon, topaz, olivine, garnet, crystal, feldspar, andalusite, chalcopyrite, zoisite (tanzanite), epidote, cordierite, flint, apatite, andalusite.

Natural jade: jadeite, nephrite (Hetian jade), opal, Huang Longyu, agate, jasper, lingbi jade, blue and white jade, xiuyan jade, Nanyang jade, chalcedony, serpentine, approximate jade, lantian jade, malachite, lapis lazuli, turquoise, Dongling jade, white marble, Junggar jade, luminous jade, malachite and green frozen jade.

Natural colored stones: Shoushan stone, Tian Huangshi, Qingtian stone, bloodstone, Wuhua stone, Changbai stone, Duanshi, Shitao, Songhua stone, Yuhua stone, Balin stone, Helan stone, Chrysanthemum stone, Ziyun stone, Qingshan stone, Yanzishi Fossil fossil, Mangshi, Hongsi stone, Taihu stone, feldspar stone and serpentine stone.

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