Birdwatch Note Rating
2022-12-05 01:39:58 UTC - HELPFUL
Rated by Participant: 41F86CD0EA9F6A0798A26452A90B3B70DA8FF4ADFDF3DB59C8A09546A5A5057A
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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