Birdwatch Note Rating
2022-12-05 23:33:56 UTC - HELPFUL
Rated by Participant: DD4CC97B5E11A3A989E3690D87DA38ACD3404686F59F8DE554AE66C59C213B14
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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