‘The Rock’ white diamond could fetch $20-30 million — or more – Copyright AFP/File Mohd RASFAN “The Rock”, the biggest white diamond ever to be sold at ...
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Can Thor’s hammer smash a real diamond?
A massive hammer weighing over 220 pounds was dropped from nearly 148 feet onto a diamond. Diamonds are known for extreme hardness, but hardness isn’t the same as toughness. The impact delivered force ...
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