Sulphurets
William Barstow
Broschiertes Buch

Sulphurets

What They Are, How Concentrated, How Assayed, And How Worked (1867)

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Sulphurets: What They Are, How Concentrated, How Assayed, And How Worked is a book written by William Barstow and first published in 1867. The book provides a comprehensive overview of sulphurets, which are minerals containing sulfur. Barstow explains how sulphurets are formed and how they are concentrated in the earth. He also describes the various methods used to assay and analyze sulphurets, including fire assay and wet assay. In addition, the book covers the different techniques used to work with sulphurets, such as smelting, roasting, and amalgamation. Barstow's work is an important contr...