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Amateur Gemstone Faceting Volume 1 by Tom Herbst Pdf
Amateur faceter Tom Herbst lays out the steps necessary to transform a shapeless lump of rock into a glittering jewel that is unique and valuable. Along the way, he explains not only the "how" but also the "why," and provides helpful tips in dealing with many of the pitfalls that confront the beginning gem cutter.
Introductory text for beginning faceters. Learn the history, the terminology, the machines available, the parts of the machines and how to use them and learn to facet your first stone.
A hobby backed by centuries of tradition, amateur gem cutting remains popular today. Once a completely unskilled beginner himself, Captain John Sinkankas never forgot his struggles in learning how to cut and polish gemstones without the benefit of an instructor. With his own experience in mind, he wrote "Gem Cutting" to make it possible for others to teach themselves how to do every type of lapidary work without having to attend classes. For over half a century, "Gem Cutting" has served as the go-to guide for beginners and experts alike. Offering a wealth of information for everyone, it starts with the fundamentals and leads logically to techniques and projects that will challenge even the most advanced cutter. Every step is described in detail and illustrated with drawings and photographs. Sinkankas covers common pitfalls and, wherever possible, offers hints on how to take money-saving shortcuts. Incorporating tips on operating equipment for greatest efficiency, he explains how to make or choose equipment for sawing, grinding, sanding, and other basic operations. Special chapters describe how to cut and polish cabochons, faceted gems, spheres and beads; how to tumble gems; and how to make carvings, engravings, inlays, and mosaics. Sinkankas also advises on selecting and buying rough gemstones. A section on the description and treatment of gemstones has been expanded in this second edition to include more species and accommodate recent information on each. With its comprehensive guidance, "Gem Cutting" is an essential addition to the library of any lapidary. Captain John Sinkankas (1915-2002) dedicated his life to the study of earth sciences after his retirement from the US Navy. Winner of the "Desert Magazine" Literature Premium Award, Sinkankas authored a number of books on gemstones and published over 100 articles on lapidary subjects. He was a certified gemologist of the American Gem Society with memberships to the Mineralogical Society of America, New York Mineralogical Club, San Diego Mineral & Gem Society, and several other regional gem and mineral groups.
A Collection of My Best Gemstone Faceting Designs Volume 1 by Andrew Brown Pdf
This book contains a collection of the author's finest faceting designs, taking severalyears to complete. It provides more than 50 optimized patterns in a range of shapesand introduces a new solid design concept known as 'fusion'. The 'fusion' concept is anadaptable, high performing design principle that empowers the faceter to achieve wellbalanced, strong performing cuts. It is termed 'fusion' as it balances odd symmetrywith even symmetry, to create a true 'fusion' between performance and design.The author believes that by considering gem faceting designing an art form, newground can be explored, and accounts for some of the more bespoke designs containedwithin the publication.Overall, the author has been mindful to include designs that will appeal to and benefitmost faceters, including: * 50 designs for the commonly used 96 index* A selection of designs for the 72, 84, and 120 indexes* Optimized angles to work in materials with refractive indices over a wide range* Frosted designs like the butterfly on the cover and 7 pointed stars* 16 Round designs not including frosted designs* 7 Square designs including square cushions* 4 Trillion and 2 heart designs* 10 Oval and 3 pear designs* 6 Rectangular designs including rectangular cushions * 3 Hexagons and other designs with assorted shapes
A Collection of My Best Gemstone Faceting Designs Volume 3 by Andrew Brown Pdf
This book contains a third collection of the author's finest faceting designs. It provides more than 60 new optimized patterns in a range of shapes with detailed instructions on how to cut them in a wide range of gem materials. When designing the author pays attention to maximizing factors like brilliance, sparkle, scintillation, and contrast. Of particular note are the checker patterns included in this publication that use odd symmetry to create stunningly beautiful gems when cut. The author revisits his 'fusion' concept, works with shape tessellations, and uses facet frosting to help create this wonderful collection of designs. By considering gem faceting design an art form, new ground can be explored, accounting for some of the more bespoke designs contained within the publication. Overall, the author has been mindful to include designs that will appeal to and benefit most faceters, including: * 60 Designs for the commonly used 96 index * Easy to cut designs for beginners and others to challenge experienced faceters * Optimized angles to work in materials with refractive indices over a wide range * 12 Round designs not including frosted designs * 10 Frosted designs, including both crown and pavilion frosting * 12 Oval and 3 square designs * 6 Pear and 4 trillion designs * 5 Marquise designs including eyes and diamond shapes * 5 Hexagonal and 5 other designs of assorted shapes
Handbook for the Amateur Lapidary by James Harry Howard Pdf
Man was cutting, carving and polishing gems long before he began to leave written records of his doings. Many Museums have countless examples of the lapidary work done by those artisans and artists, who wrought from raw materials, with exceedingly primitive equipment, objects of art that our modern workers would be hard taxed to surpass. Today, in the Far East, native artisans with hand or foot driven wheels are producing perfect polishes on difficult gems, showing workmanship of which we amateurs with full complement of tools may well be envious. Gem cutting is only one of many arts that are old. Ceramics, wood working, metal working and so forth are old arts. The thing that is peculiar is that these other arts all have their extensive literatures. One may go to any public library and find many volumes on any of these subjects except gem cutting. These volumes are all-revealing, authoritative and detailed. But the subject of gem cutting is shrouded in mystery. Few have written even in generalities on the subject. The Author, several years ago, conducted a search for such literature. He found absolutely nothing. Much later he learned of and borrowed, a copy of Oliver Byrnes, “Handbook for the Mechanic, Artisan and Engineer” and found in it an exceedingly interesting chapter on gem cutting. But the volume was written about 75 years ago, probably had a very limited circulation, was never reprinted, and not one library in fifty ever heard of it. That is the only volume the Author has ever found that treats even briefly of gem cutting. This excludes of course such texts as “The Gem Cutters Craft” by Leopold Cleremont which have chapters on the technique of cutting, but that treat of it so generally that they cannot be used as instructions. The art for some reason has always been passed down from generation to generation by apprenticeship only. When the Author began the above mentioned investigation he was told “The cutting of gems can be learned only through an apprenticeship.” There is no desire here to picture the art as an easy one to learn nor to minimize the skill that is shown by the work of the professional lapidaries, nor to intimate that the professional could, if he would, reveal all his secrets in one brief volume. The desire is to lift the cloud of mystery that has always surrounded the operation and show that actually there is nothing mysterious in the practices of the profession, but only certain basic rules, which, if obeyed, will bring definite results. It is hoped that the instructions herein given are sufficiently explicit that the beginner in the work will have no especial difficulties. It is hoped also that they are not so tedious but that they will be readable by those who do not propose to cut gems but who are, nevertheless, interested in the operation.
Is God still talking? This book makes the question a statement. God is still talking. The real question is: Are you listening? God is still talking to you. Did God have anything more to say after the completion of Scripture, or has he retreated into silence? In God Is Still Talking, Dr. James E. Hamer explores these and other questions pertaining to a daily relationship with Christ. He takes the reader on a journey to the greater dimension of living in the Spirit where there is daily access to the presence of God. It is an invisible reality, there to be explored and experienced rather than argued and analyzed, if believers want to hear God talking. Dr. Hamer sees a capacity for more in our personal relationships with Christa "sacred places where God is still speaking. How is it possible to have a personal relationship with someone who is invisible? God Is Still Talking will help you recognize the various ways that God is communicating his direction, insights, and truth to your life. What is God saying to you?"
As well as diamonds, emeralds, rubies and sapphires, over 100 gems are featured, with full descriptions, technical details, and tips on how to check for fakes; illustrated throughout with fabulous color photographs to make identification easier.
Fake? by Mark Jones,Paul T. Craddock,Nicolas Barker Pdf
Describes the methods used to make artistic, literary, documentary, and political forgeries and the recent scientific advances in their detection. Includes over 600 objects from the British Museum and many other major collections, from ancient Babylonia to the present day.
