Gem hunting, or rock hounding, is a fascinating hobby that allows people to find rare rocks and stones from amethyst and agate to sapphires and even diamonds.

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. The onset of winter prompts many travellers from across the country to converge on Central Australia to ...

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JERUSALEM, Aug. 26 (UPI) -- Israeli archaeologists say they have found a miniature precious stone carved with the image of Alexander the Great. The stone, dating to the Hellenistic period, was found ...