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12
July, 19
Ruby
The ruby Red is the color of ruby, the king among gemstones. For thousands of years, it has been considered one of the most valuable gemstones in the world. The...
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19
February, 19
Untreated gemstones
Untreated gemstones - the magic of nature. Treatments are often difficult to expose. The vast majority of gemstones in the trade, especially sapphires, rubies and emeralds are treated or heated...
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