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The treasures of the Vietnamese ocean

May 16, 2021 admin 0

Vietnam has thousands of kilometres of coastline, and there are probably thousands of wrecked ships. Many of these ships filled with the sample mean and the fun of archaeology. But the country was very difficult in the preservation of the […]

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Red coral – produce of the sea

July 26, 2020 admin 0

There is a kind of precious stones but the number of less important, but actually they are not little rock. They must be the Crystal structure of minerals, precious stones of organic origin of this-they are created from the biological […]

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History of Pearl diving

November 18, 2018 admin 0

Diving is the oldest method in the extraction of pearls. Before the farm, this way can help people control the creation process, one must dig up a ton of new shell could produce was three or four large round pearls. […]