An oversized amethyst cave was discovered in the deep mine. 

The crystal capital of the world, an open market, a crystal bazaar from Donghai, China, where crystal products are sold all over the world, from the United States, Australia, Canada, Europe, etc.
This is a place where they buy the raw stones and process them themselves to make beautiful finished products.
Please subscribe to my channel if you like my videos, I will often upload more and more open markets where there is a wide range of products.