Database updated: 17 May 2013.
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Brief gemstone guide

To learn more about gems select a gemstone variety.
(See also alternative names of minerals)

Alexandrite
Amblygonite
Amethyst
Ametrine
Andalusite
Andesine
Apatite
Aquamarine
Benitoite
Beryl
Chrysoberyl
Citrine
Danburite
Demantoid
Diamond
Diopside
Emerald
Enstatite
Fancy Diamond
Fire opal
Fluorite
Garnet color change
Garnet malaia
Garnet Mali
Hessonite
Idocrase
Iolite
Kornerupine
Kunzite
Kyanite
Labradorite
Opal (Australia)
Opal (Ethiopia)
Peridot
Petalite
Pezzottaite
Phenakite
Quartz
Rhodolite
Ruby
Sapphire
Scapolite
Sillimanite
Sinhalite
Spessartite
Sphalerite
Sphene
Spinel
Sunstone
Taaffeite
Tanzanite
Topaz
Tourmaline
Tourmaline bi-color
Tourmaline Paraiba
Tourmaline rubelite
Tsavorite
Zircon
 
 
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