Simon & Schuster's Guide to Gems and Precious Stones

Simon & Schuster's Guide to Gems and Precious Stones
Author: Kennie Lyman
Publisher: Touchstone
Total Pages: 388
Release: 1986-03-13
Genre: Nature
ISBN: 9780671604301

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.

Gemstones

Gemstones
Author: Karen Hurrell
Publisher: Chartwell Books
Total Pages: 322
Release: 2016-12-15
Genre: Design
ISBN: 0785834982

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.

Secrets of the Gem Trade

Secrets of the Gem Trade
Author: Richard W. Wise
Publisher: Brunswick House
Total Pages: 0
Release: 2016
Genre: Antiques & Collectibles
ISBN: 9780972822329

Finally the real truth about how master jewellers, gemmologists and major auction houses value diamonds and colored gemstones.

Minerals and Precious Stones of Brazil

Minerals and Precious Stones of Brazil
Author: Carlos Cornejo
Publisher:
Total Pages: 704
Release: 2010
Genre: Gemology
ISBN: 9788589820080

"Brazil was the leading world producer of gold and of diamonds between the mid-18th century and the mid-19th century. At the present time, it is the leading world producer of iron ore, tin and niobium, and an important producer of manganese, aluminium, silicon, tantalum, rare earths, graphite, magnesite and countless other ores.....Brazil is the leading world producer of tourmaline (of all colors), of quartz (colorless, rutilated, amethyst and agate), of beryl (aquamarine, morganite and heliodore, and the second ranking world producer of emerald), of topaz (imperial, blue and colorless), alexandrite, euclase, phenakite and many others" INTRODUCTION.

Making Jewelry with Gemstone Beads

Making Jewelry with Gemstone Beads
Author: Barbara Case
Publisher: David and Charles
Total Pages: 343
Release: 2007-10-19
Genre: Crafts & Hobbies
ISBN: 0715330578

Bead with beautiful gemstones and create dazzling earrings, bracelets, and more—includes over one hundred projects for all skill levels. You can learn to create gorgeous gemstone jewelry with this collection of over one hundred projects, ranging from eye-catching earrings and accessories to exquisite necklaces and bracelets. This beautiful book offers an impressive range of twenty-eight beautiful semi-precious stones (including birthstones) and a glimpse into the fascinating history and mythical properties behind them. Projects range from the simplest stringing to more detailed beadwork to cater for all levels of ability. Discover a variety of versatile ideas that can be adapted for any type of gem or bead—with clear artwork, vivid photos, and easy-to-follow step-by-step instructions.

Gemstones of the World

Gemstones of the World
Author: Walter Schumann
Publisher: Sterling Publishing (NY)
Total Pages: 266
Release: 1977
Genre: Juvenile Nonfiction
ISBN:

Describes the appearance, formation, physical properties and characteristics, mining, and cutting of precious, semiprecious, and synthetic gemstones.