Livres écrits par by Antoinette Matlins

Gem Identification Made Easy (4th Edition)

Gem Identification Made Easy (5th Edition)

Jewelry & Gems—The Buying Guide (7th Edition)

Northeast Treasure Hunter's Gem & Mineral Guide (5th Edition)

Engagement & Wedding Rings (3rd Edition)

Loupes Made Easy

Ultraviolet Lamps Made Easy

Dichroscopes Made Easy

Refractometers Made Easy

Chelsea and Synthetic Emerald Filters Made Easy

Southeast Treasure Hunter's Gem & Mineral Guide (5th Edition)

SSEF Diamond-Type Spotter and Blue Diamond Tester Made Easy