Second, production can be understood as raw material output and processing production;
The origin of China's white crystal raw materials is undoubtedly Donghai County, Lianyungang, Jiangsu Province. Donghai county is known as the hometown of crystal. The mineral crystal area is 1.28 square kilometers, and the reserves are about 5 million tons, accounting for 50%-60% of the national crystal reserves. Reserves and quality rank first in China. ?
The best artificial crystal in China is in Wuzhou, the hometown of artificial gem.
Amethyst, titanium crystal, garnet and other domestic materials are not as good as imported materials, basically imported materials, raw materials from Brazil, Uruguay, Mozambique and other countries.
The best processed products are Donghai in Jiangsu, Changle in Shandong, Shanwei in Guangdong and Panyu in Guangzhou, and the best processed products are undoubtedly gem-grade crystals, such as amethyst facets.
Strictly speaking, it is not said that that place is the best. There are good and bad things in every place, and the key depends on the appearance of the specific object.