Introduction to Meetpoint Faceting by Robert H. Long and Norman W. Steele is a classic instructional text for gemstone cutting, but it is not officially available as a legitimate free PDF download due to copyright. Most search results mentioning "free 11 pdf" are often associated with unreliable or "spammy" sites. Google Books
Faceting is the process of cutting a gemstone into a specific shape with flat surfaces, called facets, that refract light in a way that enhances the gem's beauty. The meetpoint is a critical aspect of faceting, referring to the precise point where two facets intersect. Proper alignment and precision at the meetpoint are essential for achieving optimal brilliance and fire in the finished gemstone.
" ," authored by Robert H. Long and Norman W. Steele , is a seminal 126-page guide first published in 1985. It serves as a foundational textbook for novice gem cutters, teaching them how to create precise gemstone shapes by ensuring facets "meet" at specific, predictable points. Overview of the Guide