Hardness
DiscoveriesAre diamonds still the hardest materials on Earth?
Passed down as heirlooms, diamonds embedded in jewelry resist the regular wear and tear of daily life, making them symbols of endurance.
Joseph Shavit![](https://www.thebrighterside.news/uploads/2024/04/95ac29_91c20c19fbb74cd5a6fe5df789c2a4e4mv2.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
Passed down as heirlooms, diamonds embedded in jewelry resist the regular wear and tear of daily life, making them symbols of endurance.
Joseph Shavit