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• Preface & Contents
• Ch. 1: Introduction
• Ch. 2: Gemstones Occurrence Mining
• Ch. 3: Gemstones Chemical Compositions
• Ch. 4: Forms of Crystals
• Ch. 5: Color, Luster, Beauty
• Ch. 6: Physical Properties
• Ch. 7: Optical Properties
• Ch. 8: Gem Cutting
• Ch. 9: Synthetic Gems
• Ch. 10: Precious Metals in Jewelry
• Ch. 11: The Diamond
• Ch. 12: Ruby, Sapphire
• Ch. 13: The Spinel Group
• Ch. 14: Chrysoberyl
• Ch. 15: The Beryl Group
• Ch. 16: Topaz
• Ch. 17: Garnet
• Ch. 18: Tourmaline
• Ch. 19: Zircon
• Ch. 20: Peridot
• Ch. 21: Quartz
• Ch. 22: Jade
• Ch. 23: Turquois
• Ch. 24: Lapis-Lazuli
• Ch. 25: Benitoite, Iolite, etc.
• Ch. 26: Organic Gemstones
• Tables Physical Properties
• Biography
• Index

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• Kunz. The Curious Lore Of Precious Stones.
• Contents & Preface
•  
• Kornitzer. Gem Trader.
• Preface & Contents
•  

• Louderback. Benitoite.
• Crystal Structure, Gemm. Properties
•  
• Morgenthau. Minerals and Cut Stones.
• Minerals B-C
•  
• Louderback. Benitoite.
• Natrolite Description
•  
• Morgenthau. Minerals and Cut Stones.
• Minerals M-O
•  
• Morgenthau. Minerals and Cut Stones.
• Minerals T-Z
•  

• Morgenthau. Minerals and Cut Stones.
• Boyle. Essay on Virtue of Gems.

Deposits Diamond Gemological Properties Gemstones Gold History Mine Mining Production USA

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