Technique of Growing from Seed

David Pople

Nag Press

Working in Precious Metals

Ernest Alfred Smith

Arts & Photography

Antique and Twentieth-century Jewellery: A Guide for Collectors

Crafts, Hobbies & Home

Vivienne. Becker

Antiques & Collectibles

Clocks and Their Value

Donald De Carle

Gemstones of the World

Schumann,Walter

Reference

Identification of Gemstones is a comprehensive reference guide to gem and ornamental materials, and outlines all the features a gem tester has to know before making an identification. The experienced author team describe not only each natural gem species, but also their synthetic counterparts and the materials used as imitations, demonstrating how to avoid costly mistakes. End of chapter summaries, details of further reading, and the companion website combine to provide all the support needed by professional gemmologists, antique and gemstone dealers, jewelers, and students.

Identification of Gemstones

Science & Math

O'Donoghue, Michael

Joyner, Louise

Earth Sciences

Today buyers cannot be sure whether or not a gemstone is man-made, if its color has been produced artificially, and if it will survive life in a piece of jewelry. This book enables gemstone and jewelry buyers to find out for themselves. A wide range of gem and ornamental materials is described, species by species, opening up the secrets they sometimes conceal, such as when they can be artificially manufactured, when they can be cleverly imitated by other materials, and when their color has been enhanced. Readers are told and shown what the tell-tale features are, and learn that while nothing is quite what it seems, there are ways in which they can spot give-away signs without needing to consult a laboratory.

Synthetic Imitation & Treated Gemstones

Sought after, fought over, hoarded, hidden, and stolen—diamonds remain one of mankind's greatest obsessions. Diamond represents the most concentrated form of wealth on the planet and the hardest known natural substance. Covering everything from the origin of diamonds and their properties, through mining, the four Cs of grading and marketing, to modern high-tech treatments, fancy colored diamonds, and synthetics, The Diamond Compendium presents the body of diamond knowledge in a simple and understandable way. Written by a diamond expert this book is based on thousands of hours of research with specialists worldwide. Whether you are using this book to learn the facts about purchasing diamonds, understand the trade, prepare for formal examinations, or simply satisfy your curiosity, The Diamond Compendium is the most thorough, absorbing, and comprehensive book on the market.

The Diamond Compendium

Cunningham, DeeDee

From a pocket watch expert, a guide specifically on the intricacies of American models Many people have inherited an American pocket watch that sits gathering dust in a drawer, but they often only need a really good cleaning and some minor repairs to get them working again. Now this concise and beautifully illustrated step-by-step guide to the intricacies of American models will allow the enthusiastic amateur to rescue an old watch and perhaps pass it on to the next generation in full working order. American machine-made pocket watches first appeared in the 1850s and were so well-made that by the 1890s they had come to dominate the international watch market. The secret of their success was the range of standard sizes and readily interchangeable parts, plus the facility to be easily customized to suit the pocket (pun intended) of every purchaser, so that the man who could only afford the nickel case could be as confident as the wealthy one who chose the solid gold case that his timepiece was accurate and reliable. These very popular watches sold in their millions and have stood the test of time (pun also intended) so that they are still readily available.

The American Pocket Watch: A Comprehensive Guide to Repair and Servicing

Barrow, Christopher

Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.

The Morris Book: With a Description of Dances as Performed by the Morris Men of England

Sharp, Cecil James

Music

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Books by Nag Press