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​ Precious Mineralz, LLC is located in the Historic Tintic Mining District in Juab County, Utah.  It is a privately owned subsidiary of Northstar Clay Mines, LLC.  Northstar is the supplier of nanotubular halloysite clay which is  mined, processed here in Mammoth UT and is sold as a raw material and is a key ingredient in Precious Mineralz skin care and veterinary products.  Geology, mining engineering, process engineering and formulation chemistry expertise and experience have been used to create and bring the product line to life!

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Northstar Clay Mines LLC is a member of the Professional Beauty Association.  We are recognized as a raw material supplier to the industry.  CosmoProf North America  is regularly attended to learn about the latest innovations and advancements in the industry as well as for company representatives to interact with other suppliers and companies in the beauty industry.
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