Birdwatch Note Rating
2022-12-05 00:49:34 UTC - HELPFUL
Rated by Participant: A85F927C9E2230CA97A16F2D42A0863AE8F865C26076FFD7493E49F75D5CC756
Participant Details
Original Note:
Granite is not "the strongest rock next to a diamond." Granite is made of many minerals, the hardest of which is quartz, which is softer than minerals like topaz and corundum. In addition, rocks break between mineral grains, not through individual minerals. Learn more: https://www.nps.gov/articles/mohs-hardness-scale.htm
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