The 10th China (Hunan) International Mineral and Gem Expo opens in C China's Hunan

The 10th China (Hunan) International Mineral and Gem Expo themed with "Magical Mineral Crystals · Rare Tungsten" opens at the Chenzhou International Convention and Exhibition Center in central China's Hunan Province, July 8, 2022. The offline exhibition area is about 60,000 square meters, which is divided into four theme areas, including mineral crystal area, colored gemstone area, fossil meteorite area and handicraft area. (Ke Li/Guangming Picture)