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西瓜加速器官网-快连加速器app
谷歌搭梯子教程
Engagement Rings
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in Gems & Jewelry
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Gems & Gemology
This Month's
西瓜加速器官网-快连加速器app
Peridot
Found in lava, meteorites, and deep in the earth’s mantle, yellow-green peridot is the extreme gem.
谷歌搭梯子教程
Dazzling brilliance. Captivating color. These are the planet’s most valued gems.
Diamond
Diamonds are among nature’s most precious and beautiful creations.
Emerald
Emerald is the bluish green to green variety of beryl, a mineral species that includes aquamarine.
Citrine
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Citrine is the transparent, pale yellow to brownish orange variety of quartz.
View the Gem Encyclopedia