Sylvia RoseMay 244 minNeolithic Salt & Brine Works EuropeNeolithic salt production in Europe centers around sites such as Solnitsata in today's Bulgaria, and Lunca (Poiana Slatinei), Romania....
Sylvia RoseApr 154 minAlum: Tanning, Dye & Beauty SaltsAlum is an ingredient in processes such as dyeing fabric, tanning hides and water purification. Alum is ubiquitous in ancient and...