SUWA
Dictionary:Gemstones, Quality and Value
- 1.Aquamarine (Heated)
- 2.Amethyst (Untreated)
- 3.Alexandrite (Untreated)
- 4.Round Brilliant Diamond (Untreated)
- 5.Melee Diamond (Untreated)
- 6.Colombian Emerald (Oil-treated)
- 7. Zambian Emerald (Oil-treated)
- 8. Sandawana Emerald (Untreated)
- 9. Jadeite (Jade) (Untreated)
- 10. Lapis Lazuli(Untreated)
- 11. Moonstone(Untreated)
- 12. Light Opal(Untreated)
- 13. Black Opal(Untreated)
- 14. Peridot (Untreated)
- 15. Mogok Ruby(Heated)
- 16. Thai Ruby(Heated)
- 17.Rhodolite (Untreated)
- 18.Sri Lankan Sapphire (Heated)
- 19.Kashmir Sapphire (Untreated)
- 20.Pink Topaz (Heated)
- 21.Tanzanite (Heated)
- 22.Green Tourmaline (Heated)
- 23.ParaíbaTourmaline (Heated)
- 24.Turquoise Untreated/Impregnated
- 25.FINE GEMS THAT WILL PLEASE GENERATIONS TO COME
- 1.MINING
- 2.CUTTING
- *CUTTING STYLES AND EVOLUTION
- 3.MANUFACTURING
- 4.SELLING
- 5.BUYING
- 6.WEARING
- 7.HERITAGE
- 8.AUCTION HOUSES



- 1.Cat's Eye
- 2.Citrine
- 3.Fancy Blue Diamond
- 4.Fancy Pink Diamond
- 5.Fancy Yellow Diamond
- 6.Untreated Zambia Emerald
- 7.Iolite
- 8.Boulder Opal
- 9.Mexican Opal
- 10.Mogok Ruby
- 11.Mogok Hsu Ruby
- 12.Star Ruby
- 13.Fancy-Colored Sapphire
- 14.Untreated Sri Lankan Sapphire
- 15.Star Sapphire, Untreated
- 16.Red Spinel, Untreated
- 17.Tsavorite, Untreated
- 18.Imperial Topaz,Untreated
- 19.Bi-Colored Tourmaline, Untreated
- 20.Blue Zilcon, Heated
- 21.Amber, Often Heated
- 22.Pink Coral,Untreated
- 23.Emerald-Cut Diamond,Untreated
- 24.Marquise-Cut Diamond,Untreated
- 25.Pear-Shape Diamond,Untreated
- 26.Princess-Cut Diamond,Untreated
- * How Gemstone Value is Established
- 1.Type of Gemstones
- 2.Country of Origin
- 3.Treatment of Gemstones
- 4.Beauty Of Gemstones
- 5.Tone of Gemstones
- 6.Defects in Gemsotnes
- 7.Size of Gemstones
- 8.Value of Gemstones
- * Gemstone Value Comparison Charts



- 1.Classic Solitaire Diamond Ring
- 2.Pavé-Set "Panthére" Ring
- 3.Loop-Set Dragonfly Brooch
- 4.Classic Pavé-Set Diamond Ring
- 5.Fanciful Wine Steward Earrings
- 6.Bead-Set Diamond Brooch
- 7.Fancy Shape Diamond Ring
- 8.Band-Type Emerald and Diamond Ring
- 9.Pavé-Set Diamond Cosmos Pendant
- 10.Bezel-Set Diamond Pendant
- 11.Bar-Set Aquamarine Ring
- 12.Convertible Gem Pendant
- 13.Eagle Claw Star Ruby Ring
- 14.Flexible Diamond Bracelet
- 15.Classic Channel-Set Diamond Ring
- 16.Diamond Line Necklace
- 17.Prong-Set Marquise Diamond Earrings
- 18.Pavé-Set Tulip Brooch
- 19.Pink Coral Clip Brooch
- 20.Large Diamond Ring
- 21.Important Diamond Necklace
- 22.Magnificent Ruby Necklace
- 23.Jadeite and Bead-Set Diamond Ring
- 24.Prong-Set Sapphire and Diamond Ring
- 25.Round Brilliant and Half-Moon Diamond Ring
- 26.Flower Basket Diamond Brooch
- * Quality, Value, Price
- 1. Conception
- 2. Materials
- 3. Fabrication
- *The Names of Jewelry Parts
- 4. Condition
- 5. Remodeling
- 6.Recirculation and Redistribution
- 7.Trend and Tradition