CHINA TOPIX

11/04/2024 01:25:40 pm

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opal

Space water

New Discovery Confirms Earth’s Water Came from Asteroids and Meteorites

Opal requires water for it to be formed.

Australia Declares Precious Opals as National Gemstone

100 years have passed since the time Willie Hutchinson discovered a few pieces of opal while taking a walk in Australia Outback. Together with his father who was into gold searching, he got a chance to find a way to a gemstone-mining boom. After that Coober Pedy town was established.

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