Jewelry generally includes: natural jewelry and jade (natural gemstones, natural jade and natural organic gemstones), artificial products (artificial gem, recycled gemstones, divided gemstones and synthetic gemstones) and precious metals for jewelry: gold, silver, platinum and palladium.

Jewelry classification

1. Natural gems: 16 diamonds, fluorite, rubies, sapphires, hematite, crystals, spinels, golden-green cat's eyes, yellow-green cat's eyes, topaz, emeralds, tourmalines, opals, amethyst gold ores, timely and other natural gems.

2. Natural Jade Natural jade: Huang Longyu, agate, jasper, Lingbi jade, Hetian jade, xiuyan jade, Nanyang jade, chalcedony, jadeite, lantian jade, malachite, turquoise, Dongling jade, white marble, Junggar jade, luminous jade, malachite, cryolite, lapis lazuli, jade, Kethleen, Shi Ying, etc.

3. Natural colored stones Natural colored stones: Shoushan stone, Tian Huangshi, Qingtian stone, bloodstone, Wuhua stone, Changbai stone, Duanshi, Shitao, Songhua stone, Yuhua stone, Bahrain stone, Helan stone, chrysanthemum stone, Ziyun stone, Zhuanshi, Yanzishi Fossil fossil, mangshi, Hongsi stone, Taihu stone, etc.

4. Natural organic gemstones Natural organic gemstones: amber, pearls, corals and ivory. Hetian jade and ivory are mainly white.