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List of Valuable rocks and powdered materials from underground 💰 businesses in the world

Sheffield Resources Limited
sheffieldresources.com.au

Sheffield Resources is a mineral sands-focused company currently developing and exploring its 100% owned Thunderbird deposit, one of the world's largest, undeveloped zircon rich mineral sands deposits located in geopolitically stable northern Western Australia.

producer | explorer
Sichuan Shengtun Zinc Germanium Technology Co., Ltd.
shxzkj.cn

Sichuan Shengtun Zinc and Germanium Technology Co., Ltd. was founded on December 6, 2015, with a registered capital of RMB 1 billion and the legal representative is Zhen Yong. The company has an annual production capacity of 300,000 tons of electrolytic zinc, 200,000 tons of sulfuric acid, 250,000 tons of electrolytic zinc waste slag, and 40 tons of high-purity germanium dioxide. In 2022, the company's operating income will reach more than RMB 6 billion, and it will pay more than RMB 100 million in taxes, providing employment for more than 3,000 people.

producer | exporter
Silberbergwerk Freiberg
silberbergwerk-freiberg.de

Enter the Freiberg silver mine! This is where the underground heart of Saxony's silver city beats. The Freiberg region was an important mining center for more than eight centuries and the most important supplier of silver to Saxony. The "Himmelfahrt Fundgrube" with the "Reichen Zeche" was once one of the most advanced mines in Europe. We invite you!

producer | exporter
Stiepeler Steine
stiepelersteine.de

Stiepeler Stones Thoughts and feelings carved in stone A first impression of the types of stone: Soapstone, Serpentine black, Alabaster, Sandstone, Marble, Lepidolite, Serpentine Springstone, Kisii, Serpentine green, Serpentine spotted, Marble, Serpentine

producer | wholesaler | distributor