ciondoli per collane all'ingrosso L'origine di alcune delle principali varietà di pietre preziose in Cina

(1) Diamanti: mainly produced in Yimeng Mountain, Shandong and Dalian, Liaoning. Tra loro, the quality of gem-grade diamonds from Dalian Wafangdian is the best.

(2) Zaffiro: mainly distributed in the eastern coastal areas, such as Hainan, Fujian, Jiangsu, Shandong and Heilongjiang provinces. The storage capacity is considerable, but the color is mostly indigo blue with carbon black, and the color can be improved by changing the color.

(3) Olivine: mainly produced in Zhangjiakou, Hebei, Inner Mongolia and Northeast China.

(4) Tormalina (tormalina): mainly produced in Altai, Xinjiang and Gaoligong Mountains in Yunnan.

(5) Acquamarina: mainly produced in Altai, Xinjiang and Jinping, Honghe, Yuanyang, Yunnan.

(6) Zircon: Mainly produced in Hainan, Fujian and Jiangsu.

(7) Giada: only found in Yunnan.

(8) Cristallo: There are many producing areas, mainly in the East China Sea of ​​Jiangsu. Amethyst is produced in Tanggula, Qinghai and other places.

(9) Agata: There are also many producing areas, the color in Shennongjia, Hubei is better.

(10) Turchese: mainly produced in Hubei and Shaanxi, as well as Anhui, Xinjiang, and Tibet.

(11) Topazio: mainly produced in Fujian, Mongolia Interna, Xinjiang, Yunnan and Guangdong.

(12) Xiuyan Jade: Produced in Xiuyan County in southern Liaoning.

(13) Giada Nanyang (Giada Dushan): Produced in Dushan, Nanyang, Henan.

(14) Soapstone: mainly produced in Changhua, Zhejiang and Bahrain, Mongolia Interna.

(15) Tianhuangshi: Mainly produced in Fujian, it is a top-grade rare seal stone.

(16) Chrysanthemum stone: mainly produced in Liuyang, Hunan.

(17) Perle: Freshwater pearls are mainly produced in Jiangsu, Zhejiang, Anhui, Jiangxi and Hunan; seawater pearls are mainly produced in the coastal areas of Guangdong and Guangxi.

my country is a large country with relatively abundant resources. Many minerals have large reserves and a lot of output. Tuttavia, compared with the per capita possession, there is a gap with other countries. Especially in the current situation of strong domestic demand and rapid increase in processing exports, there is a large supply of precious metals such as gold, silver and platinum as the main materials for making jewelry, as well as rare gems and jade such as diamonds, Rubies, zaffiri, emeralds and jade. The gap. To this end, da un lato, through strengthening prospecting and mining to increase production and reduce resource waste, d'altra parte, the country uses huge foreign exchange to import through multiple channels to achieve a basic balance between supply and demand.

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