Gem Care
Table of Contents
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Amber
|
4
|
Beryl, except emerald
|
5
|
|
Aquamarine, green beryl, heliodor, morganite, red beryl
|
|
Chalcedony
|
6
|
|
Agate, bloodstone, carnelian, chrysoprase, fire agate, jasper, moss agate, onyx, petrified wood, sardonyx
|
|
Coral
|
7
|
Cubic Zirconia
|
8
|
Diamond
|
9
|
Emerald
|
10
|
Garnet
|
11
|
|
Almandite, demantoid, pyrope, rhodolite, spessartite, tsavorite, malaia
|
|
Gems, miscellaneous
|
12
|
|
Alexandrite, apatite, cat's-eye chrysoberyl, diopside, hematite, iolite, kunzite, malachite, marcasite, moonstone, obsidian, zircon
|
|
Ivory
|
14
|
Jade, jadeite
|
15
|
Jade, nephrite
|
16
|
Lapis Lazuli
|
17
|
Metals
|
18
|
|
Gold, platinum, silver
|
|
Opal
|
19
|
|
Black, boulder, crystal, jelly, Mexican (or fire), white
|
|
Pearl
|
20
|
|
Akoya, American, Chinese, South Sea, Tahitian
|
|
Pearl Shell Products
|
21
|
|
Abalone, mabes, mother-of-pearl, shell
|
|
Peridot
|
22
|
Quartz
|
23
|
|
Amethyst, ametrine, aventurine, citrine, rock crystal, rutilated quartz, tiger's-eye
|
|
Ruby and Sapphire
|
24
|
Spinel
|
25
|
Tanzanite
|
26
|
Topaz
|
27
|
|
Blue, imperial, sherry-colored
|
|
Tourmaline
|
28
|
|
Green, indicolite, parti-color, rubellite, watermelon
|
|
Turquoise
|
29
|
|
American, Mexican, Persian
|
|
Mohs Hardness Scale
|
30
|
|
Glossary
|
31
|
|
About the Author
|
32
|
|
Index
|
33
|
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