The Gemstones Handbook is a comprehensive and authoritative guide to the world of precious gems and ornamental stones. Features over 200 mineral gems, organics and synthetics. Clear, concise and user-friendly. Includes background information on crystal structures and rock types. Stunning photos and precise diagrams allow for easy identification. Each entry features an easy-reference table of properties, which includes hardness, cleavage and fracture.
The clearest and cleanest-cut photographic field guide to over 130 gemstones from around the world This compact visual guide is packed with more than 800 vivid full-colour photographs of more than 130 varieties of cut and uncut stones, ...
Shows and describes different kinds of rocks and minerals, and tells how to identify rocks by testing for hardness, streak color, and density
Handbook of Gem Identification
Detailed and comprehensive, this book is essential for anyone interested in the study of gems and precious stones.
With authoritative text, clear photography, and a systematic approach, this concise guide to identification enables you to recognize each gemstone instantly.
The Gemstone Handbook: A Guide to the Magical Use of Crystals & Gemstones
This exceptionally extravagant book is a picture-packed, fact-filled celebration guaranteed to bring sparkle to your life and your library.
For those who prefer only natural stones, some jewelers now offer sapphire, ruby, and emerald in a wider quality ... In short, today there are more alternatives—natural gems, treated gems, synthetic gems, and imitation gems—in more ...
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 ...
Contents: Setting Up a Basic Lab; Proper Lighting; How to Use Each Instrument & What It Will Show; Major Errors and How to Correct Them, and more.