Anecdote > Scientific Exploration
The world's 10 most expensive stones
During the long years of the Earth's 4 to 4.6 billion years, it has not only nurtured countless lives, but also created a thousand wonders of the world. Gold, diamonds, precious stones, coal, oil, each is a gift from the earth. After billions of years of crustal movement, various types of stones have also evolved, some of which are valuable because of their scarcity and superior quality.
Dec 09, 2024
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