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Lv 7
? asked in Science & MathematicsEarth Sciences & Geology · 4 years ago

How do you tell if a rock is a geode?

If it's whole and no crystals are showing?

1 Answer

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  • οικος
    Lv 7
    4 years ago
    Favorite Answer

    Tap it to see if it sounds hollow. Put it in water to see whether it floats (or weigh it). If you think that it is a geode, start sawing.

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