Birdwatch Note Rating
2022-12-05 19:45:15 UTC - HELPFUL
Rated by Participant: 59FA15B71D8C02DCCCADA12BC80429389147D89D428FFACABB8DF6A66B2CE299
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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