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Chapter 819 Second gift
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... n diameter. What is this concept? It should be noted that the round gold pearls of more than 14 mm are generally more precious, and then grow upwards. For every one millimeter increase, the price does not increase exponentially, but shows an exponential growth.
In the market, it is difficult to see gold pearls above 16 mm. The largest South Sea pearl ever discovered has a diameter of "only" 21 mm. The holder of this record itself is only big, shiny, and flawless, not perfect. The eight in ...
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