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Author: Walter Schumann
Publisher: N. A. G. Press
Published: 2001
Total Pages: 279
ISBN-13: 9780719803017
DOWNLOAD EBOOK →A comprehensive manual of the world's gemstones and includes more than 1,400 examples. Opposite each illustration, this text provides a description of the particular stone, including details of the properties and chemical composition which makes the stone unique. It also gives information on location of major deposits, and alternative names.
Author: Kennie Lyman
Publisher: Touchstone
Published: 1986-03-13
Total Pages: 388
ISBN-13: 9780671604301
DOWNLOAD EBOOK →Simon & Schuster's Guide to Gems and Precious Stones provides both the connoisseur and the casual collector with a compact, easy-to-use volume describing more than 100 rare varieties of minerals whose beauty and mystery have possessed our imaginations from time immemorial. More than 450 brilliant photographs accompany profiles of each gem, covering such aspects as appearance, physical properties -- density, hardness, refraction -- occurrence, and how to judge quality and value. Additional sections describe the process of cutting gemstones and the techniques professional gemologists use to evaluate a stone's weight and optical properties. Detailed and comprehensive, this book is essential for anyone interested in the study of gems and precious stones.
Author: Karen Hurrell
Publisher: Chartwell Books
Published: 2016-12-15
Total Pages: 322
ISBN-13: 0785834982
DOWNLOAD EBOOK →This fascinating work provides a truly stunning visual guide to the beautiful world of gemstones. It brings together a wealth of information in clearly worded text accompanied by a dazzling collection of color photographs showing gems in their natural and cut states. From subjects as diverse as identifying and collecting minerals and advanced testing, to ethical sourcing of gems, every aspect of gemstones is covered, and is presented with a wealth of research in easy-to-understand sections, making it a must-have reference work for anyone who wants to delve into the exciting world of gems.
Author: Lance Grande
Publisher: University of Chicago Press
Published: 2009-11-15
Total Pages: 387
ISBN-13: 0226305112
DOWNLOAD EBOOK →"Gems and Gemstones" features nearly 300 color images of cut gems, precious and semiprecious stones, gem-quality mineral specimens, and fine jewelry to be unveiled in the new Grainger Hall of Gems at the Field Museum in Chicago.
Author: Walter Schumann
Publisher: Sterling Publishing (NY)
Published: 1977
Total Pages: 266
ISBN-13:
DOWNLOAD EBOOK →Describes the appearance, formation, physical properties and characteristics, mining, and cutting of precious, semiprecious, and synthetic gemstones.
Author: Robin Hansen
Publisher: Princeton University Press
Published: 2022-04-12
Total Pages: 241
ISBN-13: 0691214484
DOWNLOAD EBOOK →Originally published: London: Natural History Museum, 2022, as: The Natural History Museum book of gemstones: a concise reference guide.
Author: Dorothy McKenney Schlegel
Publisher:
Published: 1957
Total Pages: 64
ISBN-13:
DOWNLOAD EBOOK →Author: Cally Hall
Publisher: DK Publishing (Dorling Kindersley)
Published: 2021
Total Pages: 0
ISBN-13: 9780241436189
DOWNLOAD EBOOK →Unearth a treasure trove of knowledge of over 130 gemstones from around the world. Learn how gemstones are formed and how to recognise them by their unique qualities and colours. A wonderful book for beginners, students, and gemstone-enthusiasts that includes the latest scientific research and gemstone classification. Gemstones is filled with all you need to know about these fascinating minerals - cut and uncut stones, organic gemstones, and precious metals. Inside you'll find: - Fast facts for quick reference, including chemical composition, hardness, gravity, lustre, and reflective value - Photo close-ups of key details and highlights of distinguishing features - Illustrations of faceting and shapes popular for each gemstone - A detailed introduction to everything a beginner gemologist needs to know including how gemstones form, the different properties, crystal shapes, faceting, and the history of gems Delve into the one-of-a-kind characteristics, colours, and attributes of more than 130 gemstones with this compact visual guide. For easy classification, each stone's entry includes annotated photographs to highlight distinguishing features and concise details about the attributes of gems. Designed for beginners and experienced collectors alike, this gemology book explores what gemstones are, how they are classified, and how to identify them by their physical and optical properties. It also shows you how they were fashioned and imitated throughout history. Learn the differences between varieties of cut and uncut stones, organic gemstones, and precious metals. It includes a glossary for many more technical and scientific terms and over 800 high-quality photos of gems. It's the ideal gift for any budding gemologist The DK Handbook series is an incredible collection of titles that fascinate curious minds. Other books include Rocks and Minerals, Dinosaurs, and Prehistoric Life, and Stars and Planets.
Author: George Frederick Herbert Smith
Publisher:
Published: 1912
Total Pages: 412
ISBN-13:
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