This vintage book contains a complete guide to testing gems and gemstones for purity and authenticity. Complete with a plethora of useful illustrations and all the information a prospective or existing enthusiast might need to know about the subject, this book constitutes an ideal resource for anyone with an interest in lapidary and gem testing. The chapters of this volume include: "How to Use this Book", "Refractive Index and its Measurements", "Double Refraction and How to Detect It", "Colour, Colour Filters and ...
Read More
This vintage book contains a complete guide to testing gems and gemstones for purity and authenticity. Complete with a plethora of useful illustrations and all the information a prospective or existing enthusiast might need to know about the subject, this book constitutes an ideal resource for anyone with an interest in lapidary and gem testing. The chapters of this volume include: "How to Use this Book", "Refractive Index and its Measurements", "Double Refraction and How to Detect It", "Colour, Colour Filters and Dichroscope", "The Specific Gravity of Gem-Stones and How to Measure It", "Detection of Synthetic and Imitation Stones", "The Use of the Microscope", etcetera. This antiquarian book is being republished now in an affordable, modern edition - complete with a specially commissioned new introduction on gemmology.
Read Less
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Acceptable. A readable copy. All pages are intact, and the cover is intact (However the dust cover may be missing). Pages can include considerable notes--in pen or highlighter--but the notes cannot obscure the text. Book may be a price cutter or have a remainder mark.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. Connecting readers with great books since 1972. Used books may not include companion materials, some shelf wear, may contain highlighting/notes, and may not include cd-rom or access codes. Customer service is our top priority!
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Acceptable. London: Heywood and Company Ltd, 1947. 4th edition. 8vo. 252pp. Illus. Fair book. No dust jacket. Spine ends worn. Front board dampstained. Board corners bent. Binding cracked at pp. 67, 95, and 127. Fore page edges of pp. 149-52 a bit frayed. Inquire if you need further information.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. No dust jacket. HARDCOVER CONITION GOOD. 256 p. illus. (1 col. ) 22 cm. Includes Illustrations. First pub. under title: Gem testing for jewellers. "A short list of useful books": p. [242]-243.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. All pages and cover are intact. Possible slightly loose binding, minor highlighting and marginalia, cocked spine or torn dust jacket. Maybe an ex-library copy and not include the accompanying CDs, access codes or other supplemental materials.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. Connecting readers with great books since 1972. Used books may not include companion materials, some shelf wear, may contain highlighting/notes, and may not include cd-rom or access codes. Customer service is our top priority!
This is a textbook, second edition, and if gem testing and identification is your thing, this book is excellent. However, the book is beyond the weekend rock hound, unless you?re in an area rich with rubies and diamonds. First tool needed, a wide field binocular microscope, along with your dichroscope. Again, a must for a few.