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Ruby
Cuff Link Collectors:
The New Craze
Buying Antique Native American Jewelry
Cleaning Pearls
Mourning Ring for Charles?
Art Nouveau Jewelry
Buy This Art Print At AllPosters.com
Jewelry & Gems: The Buying Guide, 4th Edition:
How to Buy Diamonds, Pearls, Colored Gemstones, Gold & Jewelry with Confidence and Knowledge
by Antoinette Matlins, Antonio Bonanno
Gems & Crystals: From the American Museum of Natural History
by Anna S. Sofianides
Gemstones: Symbols of Beauty and Power
by Eduard J. Gubelin, Franz-Zaver Erni
The Curious Lore of Precious Stones:
by George Frederick Kunz
Gems: Their Sources, Descriptions and Identification
by Robert Webster, Peter Read
Gem & Jewelry Pocket Guide:
A Traveler's Guide to Buying Diamonds, Colored Gems, Pearls, Gold and Platinum Jewelry
by Renee Newman
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Ametrine
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Ametrine
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| Gemstone |
Composition |
Crystal System |
Density |
Hardness |
Refractive index |
Treatments |
| Sapphire |
Al2O3 |
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Garnet Group
Almandite
Andradite
Grossular
Pyrope
Spessartite
Uvaravite |
Tsavorite is often confused with:
Peridot
Demantoid
Emerald
Tourmaline
Glass
Plastic
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Gillett's Jewellers Australia
Gioie - Italian Jewels Online
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